8=-8x+4(x+7)

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Solution for 8=-8x+4(x+7) equation:


Simplifying
8 = -8x + 4(x + 7)

Reorder the terms:
8 = -8x + 4(7 + x)
8 = -8x + (7 * 4 + x * 4)
8 = -8x + (28 + 4x)

Reorder the terms:
8 = 28 + -8x + 4x

Combine like terms: -8x + 4x = -4x
8 = 28 + -4x

Solving
8 = 28 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
8 + 4x = 28 + -4x + 4x

Combine like terms: -4x + 4x = 0
8 + 4x = 28 + 0
8 + 4x = 28

Add '-8' to each side of the equation.
8 + -8 + 4x = 28 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 28 + -8
4x = 28 + -8

Combine like terms: 28 + -8 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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