7x-(4x-39)=

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


Simplifying
7x + -1(4x + -39) = 0

Reorder the terms:
7x + -1(-39 + 4x) = 0
7x + (-39 * -1 + 4x * -1) = 0
7x + (39 + -4x) = 0

Reorder the terms:
39 + 7x + -4x = 0

Combine like terms: 7x + -4x = 3x
39 + 3x = 0

Solving
39 + 3x = 0

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 3x = 0 + -39

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

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

Divide each side by '3'.
x = -13

Simplifying
x = -13

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