12=8-4(4x-5)

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Solution for 12=8-4(4x-5) equation:


Simplifying
12 = 8 + -4(4x + -5)

Reorder the terms:
12 = 8 + -4(-5 + 4x)
12 = 8 + (-5 * -4 + 4x * -4)
12 = 8 + (20 + -16x)

Combine like terms: 8 + 20 = 28
12 = 28 + -16x

Solving
12 = 28 + -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.
12 + 16x = 28 + -16x + 16x

Combine like terms: -16x + 16x = 0
12 + 16x = 28 + 0
12 + 16x = 28

Add '-12' to each side of the equation.
12 + -12 + 16x = 28 + -12

Combine like terms: 12 + -12 = 0
0 + 16x = 28 + -12
16x = 28 + -12

Combine like terms: 28 + -12 = 16
16x = 16

Divide each side by '16'.
x = 1

Simplifying
x = 1

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