4(3x+3)+7=39-8x

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Solution for 4(3x+3)+7=39-8x equation:


Simplifying
4(3x + 3) + 7 = 39 + -8x

Reorder the terms:
4(3 + 3x) + 7 = 39 + -8x
(3 * 4 + 3x * 4) + 7 = 39 + -8x
(12 + 12x) + 7 = 39 + -8x

Reorder the terms:
12 + 7 + 12x = 39 + -8x

Combine like terms: 12 + 7 = 19
19 + 12x = 39 + -8x

Solving
19 + 12x = 39 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
19 + 12x + 8x = 39 + -8x + 8x

Combine like terms: 12x + 8x = 20x
19 + 20x = 39 + -8x + 8x

Combine like terms: -8x + 8x = 0
19 + 20x = 39 + 0
19 + 20x = 39

Add '-19' to each side of the equation.
19 + -19 + 20x = 39 + -19

Combine like terms: 19 + -19 = 0
0 + 20x = 39 + -19
20x = 39 + -19

Combine like terms: 39 + -19 = 20
20x = 20

Divide each side by '20'.
x = 1

Simplifying
x = 1

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