Question

Manuela solved the equation below. 2(×+2)=×-4 What is the solution to Manuela’s equation?

Answer 1

2(x + 2) = x - 4

2x + 4 = x - 4

2x - x = -4 - 4

x = -8

Solution: x = -8

Answer 2

The solution to Manuela’s equation is -8cm.

The given equation is 2(×+2)=x-4

To find the solution to Manuela’s equation?

What is equation?

statement of equality between two expressions consisting of variables and/or numbers.

The equation are 2(×+2)=x-4

2(x + 2) = x - 4

2x + 4 = x - 4

2x - x = -4 - 4

x = -8

So, the solution to Manuela’s equation is -8cm.

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