-130-7x=-88-9x

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Solution for -130-7x=-88-9x equation:


Simplifying
-130 + -7x = -88 + -9x

Solving
-130 + -7x = -88 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-130 + -7x + 9x = -88 + -9x + 9x

Combine like terms: -7x + 9x = 2x
-130 + 2x = -88 + -9x + 9x

Combine like terms: -9x + 9x = 0
-130 + 2x = -88 + 0
-130 + 2x = -88

Add '130' to each side of the equation.
-130 + 130 + 2x = -88 + 130

Combine like terms: -130 + 130 = 0
0 + 2x = -88 + 130
2x = -88 + 130

Combine like terms: -88 + 130 = 42
2x = 42

Divide each side by '2'.
x = 21

Simplifying
x = 21

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