20x+7x-7=-23(1-x)

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Solution for 20x+7x-7=-23(1-x) equation: 


Simplifying
20x + 7x + -7 = -23(1 + -1x)

Reorder the terms:
-7 + 20x + 7x = -23(1 + -1x)

Combine like terms: 20x + 7x = 27x
-7 + 27x = -23(1 + -1x)
-7 + 27x = (1 * -23 + -1x * -23)
-7 + 27x = (-23 + 23x)

Solving
-7 + 27x = -23 + 23x

Solving for variable 'x'.

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

Add '-23x' to each side of the equation.
-7 + 27x + -23x = -23 + 23x + -23x

Combine like terms: 27x + -23x = 4x
-7 + 4x = -23 + 23x + -23x

Combine like terms: 23x + -23x = 0
-7 + 4x = -23 + 0
-7 + 4x = -23

Add '7' to each side of the equation.
-7 + 7 + 4x = -23 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = -23 + 7
4x = -23 + 7

Combine like terms: -23 + 7 = -16
4x = -16

Divide each side by '4'.
x = -4

Simplifying
x = -4

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