7=8(x+4)-2x

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Solution for 7=8(x+4)-2x equation:


Simplifying
7 = 8(x + 4) + -2x

Reorder the terms:
7 = 8(4 + x) + -2x
7 = (4 * 8 + x * 8) + -2x
7 = (32 + 8x) + -2x

Combine like terms: 8x + -2x = 6x
7 = 32 + 6x

Solving
7 = 32 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
7 + -6x = 32 + 6x + -6x

Combine like terms: 6x + -6x = 0
7 + -6x = 32 + 0
7 + -6x = 32

Add '-7' to each side of the equation.
7 + -7 + -6x = 32 + -7

Combine like terms: 7 + -7 = 0
0 + -6x = 32 + -7
-6x = 32 + -7

Combine like terms: 32 + -7 = 25
-6x = 25

Divide each side by '-6'.
x = -4.166666667

Simplifying
x = -4.166666667

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