2x-2=20x+7

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


Simplifying
2x + -2 = 20x + 7

Reorder the terms:
-2 + 2x = 20x + 7

Reorder the terms:
-2 + 2x = 7 + 20x

Solving
-2 + 2x = 7 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-2 + 2x + -20x = 7 + 20x + -20x

Combine like terms: 2x + -20x = -18x
-2 + -18x = 7 + 20x + -20x

Combine like terms: 20x + -20x = 0
-2 + -18x = 7 + 0
-2 + -18x = 7

Add '2' to each side of the equation.
-2 + 2 + -18x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + -18x = 7 + 2
-18x = 7 + 2

Combine like terms: 7 + 2 = 9
-18x = 9

Divide each side by '-18'.
x = -0.5

Simplifying
x = -0.5

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