4(x+3)-7x=39

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


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

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

Combine like terms: 4x + -7x = -3x
12 + -3x = 39

Solving
12 + -3x = 39

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -3x = 39 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 39 + -12
-3x = 39 + -12

Combine like terms: 39 + -12 = 27
-3x = 27

Divide each side by '-3'.
x = -9

Simplifying
x = -9

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