-6(x+2)+20=15-7x

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Solution for -6(x+2)+20=15-7x equation:


Simplifying
-6(x + 2) + 20 = 15 + -7x

Reorder the terms:
-6(2 + x) + 20 = 15 + -7x
(2 * -6 + x * -6) + 20 = 15 + -7x
(-12 + -6x) + 20 = 15 + -7x

Reorder the terms:
-12 + 20 + -6x = 15 + -7x

Combine like terms: -12 + 20 = 8
8 + -6x = 15 + -7x

Solving
8 + -6x = 15 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
8 + -6x + 7x = 15 + -7x + 7x

Combine like terms: -6x + 7x = 1x
8 + 1x = 15 + -7x + 7x

Combine like terms: -7x + 7x = 0
8 + 1x = 15 + 0
8 + 1x = 15

Add '-8' to each side of the equation.
8 + -8 + 1x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 1x = 15 + -8
1x = 15 + -8

Combine like terms: 15 + -8 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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