4(2x-4)=8(2x+5)

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Solution for 4(2x-4)=8(2x+5) equation:


Simplifying
4(2x + -4) = 8(2x + 5)

Reorder the terms:
4(-4 + 2x) = 8(2x + 5)
(-4 * 4 + 2x * 4) = 8(2x + 5)
(-16 + 8x) = 8(2x + 5)

Reorder the terms:
-16 + 8x = 8(5 + 2x)
-16 + 8x = (5 * 8 + 2x * 8)
-16 + 8x = (40 + 16x)

Solving
-16 + 8x = 40 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
-16 + 8x + -16x = 40 + 16x + -16x

Combine like terms: 8x + -16x = -8x
-16 + -8x = 40 + 16x + -16x

Combine like terms: 16x + -16x = 0
-16 + -8x = 40 + 0
-16 + -8x = 40

Add '16' to each side of the equation.
-16 + 16 + -8x = 40 + 16

Combine like terms: -16 + 16 = 0
0 + -8x = 40 + 16
-8x = 40 + 16

Combine like terms: 40 + 16 = 56
-8x = 56

Divide each side by '-8'.
x = -7

Simplifying
x = -7

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