7x+7=8(x+2)

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Solution for 7x+7=8(x+2) equation:


Simplifying
7x + 7 = 8(x + 2)

Reorder the terms:
7 + 7x = 8(x + 2)

Reorder the terms:
7 + 7x = 8(2 + x)
7 + 7x = (2 * 8 + x * 8)
7 + 7x = (16 + 8x)

Solving
7 + 7x = 16 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
7 + 7x + -8x = 16 + 8x + -8x

Combine like terms: 7x + -8x = -1x
7 + -1x = 16 + 8x + -8x

Combine like terms: 8x + -8x = 0
7 + -1x = 16 + 0
7 + -1x = 16

Add '-7' to each side of the equation.
7 + -7 + -1x = 16 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 16 + -7
-1x = 16 + -7

Combine like terms: 16 + -7 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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