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

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Solution for 7-(x+3-4)=3(x+1)-39 equation:


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

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

Combine like terms: 3 + -4 = -1
7 + -1(-1 + x) = 3(x + 1) + -39
7 + (-1 * -1 + x * -1) = 3(x + 1) + -39
7 + (1 + -1x) = 3(x + 1) + -39

Combine like terms: 7 + 1 = 8
8 + -1x = 3(x + 1) + -39

Reorder the terms:
8 + -1x = 3(1 + x) + -39
8 + -1x = (1 * 3 + x * 3) + -39
8 + -1x = (3 + 3x) + -39

Reorder the terms:
8 + -1x = 3 + -39 + 3x

Combine like terms: 3 + -39 = -36
8 + -1x = -36 + 3x

Solving
8 + -1x = -36 + 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.
8 + -1x + -3x = -36 + 3x + -3x

Combine like terms: -1x + -3x = -4x
8 + -4x = -36 + 3x + -3x

Combine like terms: 3x + -3x = 0
8 + -4x = -36 + 0
8 + -4x = -36

Add '-8' to each side of the equation.
8 + -8 + -4x = -36 + -8

Combine like terms: 8 + -8 = 0
0 + -4x = -36 + -8
-4x = -36 + -8

Combine like terms: -36 + -8 = -44
-4x = -44

Divide each side by '-4'.
x = 11

Simplifying
x = 11

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