-3(-4x+7)=39

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


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

Reorder the terms:
-3(7 + -4x) = 39
(7 * -3 + -4x * -3) = 39
(-21 + 12x) = 39

Solving
-21 + 12x = 39

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 12x = 39 + 21

Combine like terms: -21 + 21 = 0
0 + 12x = 39 + 21
12x = 39 + 21

Combine like terms: 39 + 21 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

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