7x+4(x-2)=x+12

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Solution for 7x+4(x-2)=x+12 equation:


Simplifying
7x + 4(x + -2) = x + 12

Reorder the terms:
7x + 4(-2 + x) = x + 12
7x + (-2 * 4 + x * 4) = x + 12
7x + (-8 + 4x) = x + 12

Reorder the terms:
-8 + 7x + 4x = x + 12

Combine like terms: 7x + 4x = 11x
-8 + 11x = x + 12

Reorder the terms:
-8 + 11x = 12 + x

Solving
-8 + 11x = 12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-8 + 11x + -1x = 12 + x + -1x

Combine like terms: 11x + -1x = 10x
-8 + 10x = 12 + x + -1x

Combine like terms: x + -1x = 0
-8 + 10x = 12 + 0
-8 + 10x = 12

Add '8' to each side of the equation.
-8 + 8 + 10x = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 10x = 12 + 8
10x = 12 + 8

Combine like terms: 12 + 8 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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