12-(7x-6)=39

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Solution for 12-(7x-6)=39 equation:


Simplifying
12 + -1(7x + -6) = 39

Reorder the terms:
12 + -1(-6 + 7x) = 39
12 + (-6 * -1 + 7x * -1) = 39
12 + (6 + -7x) = 39

Combine like terms: 12 + 6 = 18
18 + -7x = 39

Solving
18 + -7x = 39

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -7x = 39 + -18

Combine like terms: 18 + -18 = 0
0 + -7x = 39 + -18
-7x = 39 + -18

Combine like terms: 39 + -18 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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