7x+4(2x-16)=86

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Solution for 7x+4(2x-16)=86 equation:


Simplifying
7x + 4(2x + -16) = 86

Reorder the terms:
7x + 4(-16 + 2x) = 86
7x + (-16 * 4 + 2x * 4) = 86
7x + (-64 + 8x) = 86

Reorder the terms:
-64 + 7x + 8x = 86

Combine like terms: 7x + 8x = 15x
-64 + 15x = 86

Solving
-64 + 15x = 86

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + 15x = 86 + 64

Combine like terms: -64 + 64 = 0
0 + 15x = 86 + 64
15x = 86 + 64

Combine like terms: 86 + 64 = 150
15x = 150

Divide each side by '15'.
x = 10

Simplifying
x = 10

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