4(2x+2)+(x-3)=12

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Solution for 4(2x+2)+(x-3)=12 equation:


Simplifying
4(2x + 2) + (x + -3) = 12

Reorder the terms:
4(2 + 2x) + (x + -3) = 12
(2 * 4 + 2x * 4) + (x + -3) = 12
(8 + 8x) + (x + -3) = 12

Reorder the terms:
8 + 8x + (-3 + x) = 12

Remove parenthesis around (-3 + x)
8 + 8x + -3 + x = 12

Reorder the terms:
8 + -3 + 8x + x = 12

Combine like terms: 8 + -3 = 5
5 + 8x + x = 12

Combine like terms: 8x + x = 9x
5 + 9x = 12

Solving
5 + 9x = 12

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 9x = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 9x = 12 + -5
9x = 12 + -5

Combine like terms: 12 + -5 = 7
9x = 7

Divide each side by '9'.
x = 0.7777777778

Simplifying
x = 0.7777777778

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