6x-(2x+20)=12

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Solution for 6x-(2x+20)=12 equation:


Simplifying
6x + -1(2x + 20) = 12

Reorder the terms:
6x + -1(20 + 2x) = 12
6x + (20 * -1 + 2x * -1) = 12
6x + (-20 + -2x) = 12

Reorder the terms:
-20 + 6x + -2x = 12

Combine like terms: 6x + -2x = 4x
-20 + 4x = 12

Solving
-20 + 4x = 12

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 4x = 12 + 20

Combine like terms: -20 + 20 = 0
0 + 4x = 12 + 20
4x = 12 + 20

Combine like terms: 12 + 20 = 32
4x = 32

Divide each side by '4'.
x = 8

Simplifying
x = 8

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