7-5=-2x-20

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Solution for 7-5=-2x-20 equation: 


Simplifying
7 + -5 = -2x + -20

Combine like terms: 7 + -5 = 2
2 = -2x + -20

Reorder the terms:
2 = -20 + -2x

Solving
2 = -20 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
2 + 2x = -20 + -2x + 2x

Combine like terms: -2x + 2x = 0
2 + 2x = -20 + 0
2 + 2x = -20

Add '-2' to each side of the equation.
2 + -2 + 2x = -20 + -2

Combine like terms: 2 + -2 = 0
0 + 2x = -20 + -2
2x = -20 + -2

Combine like terms: -20 + -2 = -22
2x = -22

Divide each side by '2'.
x = -11

Simplifying
x = -11

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