10x-2(x-4)=20

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Solution for 10x-2(x-4)=20 equation:


Simplifying
10x + -2(x + -4) = 20

Reorder the terms:
10x + -2(-4 + x) = 20
10x + (-4 * -2 + x * -2) = 20
10x + (8 + -2x) = 20

Reorder the terms:
8 + 10x + -2x = 20

Combine like terms: 10x + -2x = 8x
8 + 8x = 20

Solving
8 + 8x = 20

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 + 8x = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 8x = 20 + -8
8x = 20 + -8

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

Divide each side by '8'.
x = 1.5

Simplifying
x = 1.5

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