-7-(-7-2)=-2-(x-7)

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Solution for -7-(-7-2)=-2-(x-7) equation:


Simplifying
-7 + -1(-7 + -2) = -2 + -1(x + -7)

Combine like terms: -7 + -2 = -9
-7 + -1(-9) = -2 + -1(x + -7)

Multiply -1 * -9
-7 + 9 = -2 + -1(x + -7)

Combine like terms: -7 + 9 = 2
2 = -2 + -1(x + -7)

Reorder the terms:
2 = -2 + -1(-7 + x)
2 = -2 + (-7 * -1 + x * -1)
2 = -2 + (7 + -1x)

Combine like terms: -2 + 7 = 5
2 = 5 + -1x

Solving
2 = 5 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
2 + x = 5 + -1x + x

Combine like terms: -1x + x = 0
2 + x = 5 + 0
2 + x = 5

Add '-2' to each side of the equation.
2 + -2 + x = 5 + -2

Combine like terms: 2 + -2 = 0
0 + x = 5 + -2
x = 5 + -2

Combine like terms: 5 + -2 = 3
x = 3

Simplifying
x = 3

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