2(5x-20+16)-(8x-4+4)=

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Solution for 2(5x-20+16)-(8x-4+4)= equation:


Simplifying
2(5x + -20 + 16) + -1(8x + -4 + 4) = 0

Reorder the terms:
2(-20 + 16 + 5x) + -1(8x + -4 + 4) = 0

Combine like terms: -20 + 16 = -4
2(-4 + 5x) + -1(8x + -4 + 4) = 0
(-4 * 2 + 5x * 2) + -1(8x + -4 + 4) = 0
(-8 + 10x) + -1(8x + -4 + 4) = 0

Reorder the terms:
-8 + 10x + -1(-4 + 4 + 8x) = 0

Combine like terms: -4 + 4 = 0
-8 + 10x + -1(0 + 8x) = 0
-8 + 10x + -1(8x) = 0

Remove parenthesis around (8x)
-8 + 10x + -1 * 8x = 0

Multiply -1 * 8
-8 + 10x + -8x = 0

Combine like terms: 10x + -8x = 2x
-8 + 2x = 0

Solving
-8 + 2x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 2x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 2x = 0 + 8
2x = 0 + 8

Combine like terms: 0 + 8 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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