2[-4(4x+5)+5(4x-4)]=

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


Simplifying
2[-4(4x + 5) + 5(4x + -4)] = 0

Reorder the terms:
2[-4(5 + 4x) + 5(4x + -4)] = 0
2[(5 * -4 + 4x * -4) + 5(4x + -4)] = 0
2[(-20 + -16x) + 5(4x + -4)] = 0

Reorder the terms:
2[-20 + -16x + 5(-4 + 4x)] = 0
2[-20 + -16x + (-4 * 5 + 4x * 5)] = 0
2[-20 + -16x + (-20 + 20x)] = 0

Reorder the terms:
2[-20 + -20 + -16x + 20x] = 0

Combine like terms: -20 + -20 = -40
2[-40 + -16x + 20x] = 0

Combine like terms: -16x + 20x = 4x
2[-40 + 4x] = 0
[-40 * 2 + 4x * 2] = 0
[-80 + 8x] = 0

Solving
-80 + 8x = 0

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + 80 + 8x = 0 + 80

Combine like terms: -80 + 80 = 0
0 + 8x = 0 + 80
8x = 0 + 80

Combine like terms: 0 + 80 = 80
8x = 80

Divide each side by '8'.
x = 10

Simplifying
x = 10

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