Question

What is the solution to the equation negative (5 minus (a 1)) = 9 minus (5 minus (2a minus 3))? a = –5 a = –3 a = 3 a = 5

Answer 1

The solution for the given equation is a = -5.

What is an equation?

• An equation is a formula in mathematics that expresses the equality of two expressions by connecting them with the equals sign =.

To find the solution to the given equation:

Negative (5 minus (a + 1)) = 9 minus (5 minus (2a minus 3)) can be expressed mathematically as follows.

• - (5 - (a + 1)) = 9 - (5 - (2a - 3))

Using the principle of PEMDAS, all the parenthesis values are first solved.

• - (5 - a - 1) = 9 - (5 - 2a + 3)
• -5 + a + 1 = 9 - 5 + 2a - 3

Collect like terms:

• -5 + 1 - 9 + 5 + 3 = 2a - a
• -5 = a

That is a = -5.

Therefore, the solution for the given equation is a = -5.

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The correct question is given below:
What is the solution to the equation Negative (5 minus (a + 1)) = 9 minus (5 minus (2a minus 3))? a = –5 a = –3 a = 3 a = 5