-2(-6-7n)+5n=145

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Solution for -2(-6-7n)+5n=145 equation:


Simplifying
-2(-6 + -7n) + 5n = 145
(-6 * -2 + -7n * -2) + 5n = 145
(12 + 14n) + 5n = 145

Combine like terms: 14n + 5n = 19n
12 + 19n = 145

Solving
12 + 19n = 145

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 19n = 145 + -12

Combine like terms: 12 + -12 = 0
0 + 19n = 145 + -12
19n = 145 + -12

Combine like terms: 145 + -12 = 133
19n = 133

Divide each side by '19'.
n = 7

Simplifying
n = 7

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