7+3*[(135 6-910:a-118 5)]=472​

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Introduction

In this article, we will delve into the world of mathematical expressions and explore the given equation: 7+3*[(1356-910:a-1185)]=472. This equation appears to be a complex expression involving various mathematical operations, including multiplication, subtraction, and division. Our goal is to simplify this expression and understand its underlying structure.

Understanding the Equation

At first glance, the equation seems to be a jumbled mix of numbers and mathematical operations. However, upon closer inspection, we can identify the different components of the equation. The equation can be broken down into several parts:

  • The expression inside the square brackets: (1356-910:a-1185)
  • The multiplication operation: 3*
  • The addition operation: 7+

To simplify the equation, we need to follow the order of operations (PEMDAS):

  1. Parentheses: Evaluate the expression inside the parentheses.
  2. Exponents: Evaluate any exponential expressions.
  3. Multiplication and Division: Evaluate any multiplication and division operations from left to right.
  4. Addition and Subtraction: Evaluate any addition and subtraction operations from left to right.

Simplifying the Expression

Let's start by simplifying the expression inside the parentheses:

(1356-910:a-1185)

To simplify this expression, we need to follow the order of operations:

  1. Parentheses: Evaluate the expression inside the parentheses.
  2. Exponents: There are no exponential expressions in this part of the equation.
  3. Multiplication and Division: Evaluate any multiplication and division operations from left to right.
  4. Addition and Subtraction: Evaluate any addition and subtraction operations from left to right.

First, let's evaluate the multiplication operation:

135*6 = 810

Now, let's substitute this value back into the original expression:

(810-910:a-118*5)

Next, let's evaluate the multiplication operation:

118*5 = 590

Now, let's substitute this value back into the original expression:

(810-910:590)

Now, let's evaluate the subtraction operation:

810-910 = -100

Now, let's substitute this value back into the original expression:

(-100:590)

Now, let's evaluate the division operation:

-100/590 = -0.169

Now, let's substitute this value back into the original expression:

7+3*[-0.169]

Next, let's evaluate the multiplication operation:

3*[-0.169] = -0.507

Now, let's substitute this value back into the original expression:

7+(-0.507)

Finally, let's evaluate the addition operation:

7+(-0.507) = 6.493

However, the given equation is 7+3*[(1356-910:a-1185)]=472. We have not yet evaluated the expression inside the square brackets. Let's go back to the original expression and evaluate the division operation:

a-118*5

To evaluate this expression, we need to know the value of 'a'. However, the value of 'a' is not provided in the equation. Therefore, we cannot evaluate the expression inside the square brackets.

Conclusion

In conclusion, the given equation 7+3*[(1356-910:a-1185)]=472 is a complex expression involving various mathematical operations. However, we were unable to evaluate the expression inside the square brackets due to the lack of information about the value of 'a'. Therefore, we cannot simplify the equation further.

Final Answer

The final answer is not provided in this article, as we were unable to evaluate the expression inside the square brackets due to the lack of information about the value of 'a'.

Related Topics

References