(8+2x)(8+x)-2x(x)=88

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Solution for (8+2x)(8+x)-2x(x)=88 equation: 


Simplifying
(8 + 2x)(8 + x) + -2x(x) = 88

Multiply (8 + 2x) * (8 + x)
(8(8 + x) + 2x * (8 + x)) + -2x(x) = 88
((8 * 8 + x * 8) + 2x * (8 + x)) + -2x(x) = 88
((64 + 8x) + 2x * (8 + x)) + -2x(x) = 88
(64 + 8x + (8 * 2x + x * 2x)) + -2x(x) = 88
(64 + 8x + (16x + 2x2)) + -2x(x) = 88

Combine like terms: 8x + 16x = 24x
(64 + 24x + 2x2) + -2x(x) = 88

Multiply x * x
64 + 24x + 2x2 + -2x2 = 88

Combine like terms: 2x2 + -2x2 = 0
64 + 24x + 0 = 88
64 + 24x = 88

Solving
64 + 24x = 88

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 + 24x = 88 + -64

Combine like terms: 64 + -64 = 0
0 + 24x = 88 + -64
24x = 88 + -64

Combine like terms: 88 + -64 = 24
24x = 24

Divide each side by '24'.
x = 1

Simplifying
x = 1

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