2[4x-20]=-10

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Solution for 2[4x-20]=-10 equation: 


Simplifying
2[4x + -20] = -10

Reorder the terms:
2[-20 + 4x] = -10
[-20 * 2 + 4x * 2] = -10
[-40 + 8x] = -10

Solving
-40 + 8x = -10

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 8x = -10 + 40

Combine like terms: -40 + 40 = 0
0 + 8x = -10 + 40
8x = -10 + 40

Combine like terms: -10 + 40 = 30
8x = 30

Divide each side by '8'.
x = 3.75

Simplifying
x = 3.75

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