39-(3x+7)=2(x+4)+x

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Solution for 39-(3x+7)=2(x+4)+x equation:


Simplifying
39 + -1(3x + 7) = 2(x + 4) + x

Reorder the terms:
39 + -1(7 + 3x) = 2(x + 4) + x
39 + (7 * -1 + 3x * -1) = 2(x + 4) + x
39 + (-7 + -3x) = 2(x + 4) + x

Combine like terms: 39 + -7 = 32
32 + -3x = 2(x + 4) + x

Reorder the terms:
32 + -3x = 2(4 + x) + x
32 + -3x = (4 * 2 + x * 2) + x
32 + -3x = (8 + 2x) + x

Combine like terms: 2x + x = 3x
32 + -3x = 8 + 3x

Solving
32 + -3x = 8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
32 + -3x + -3x = 8 + 3x + -3x

Combine like terms: -3x + -3x = -6x
32 + -6x = 8 + 3x + -3x

Combine like terms: 3x + -3x = 0
32 + -6x = 8 + 0
32 + -6x = 8

Add '-32' to each side of the equation.
32 + -32 + -6x = 8 + -32

Combine like terms: 32 + -32 = 0
0 + -6x = 8 + -32
-6x = 8 + -32

Combine like terms: 8 + -32 = -24
-6x = -24

Divide each side by '-6'.
x = 4

Simplifying
x = 4

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