4(x+-y)+12=20

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Solution for 4(x+-y)+12=20 equation:


Simplifying
4(x + -1y) + 12 = 20
(x * 4 + -1y * 4) + 12 = 20
(4x + -4y) + 12 = 20

Reorder the terms:
12 + 4x + -4y = 20

Solving
12 + 4x + -4y = 20

Solving for variable 'x'.

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

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

Reorder the terms:
12 + -12 + 4x + -4y = 20 + -12

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

Combine like terms: 20 + -12 = 8
4x + -4y = 8

Add '4y' to each side of the equation.
4x + -4y + 4y = 8 + 4y

Combine like terms: -4y + 4y = 0
4x + 0 = 8 + 4y
4x = 8 + 4y

Divide each side by '4'.
x = 2 + y

Simplifying
x = 2 + y

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