-5(3-n)=13+7n

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Solution for -5(3-n)=13+7n equation:


Simplifying
-5(3 + -1n) = 13 + 7n
(3 * -5 + -1n * -5) = 13 + 7n
(-15 + 5n) = 13 + 7n

Solving
-15 + 5n = 13 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-15 + 5n + -7n = 13 + 7n + -7n

Combine like terms: 5n + -7n = -2n
-15 + -2n = 13 + 7n + -7n

Combine like terms: 7n + -7n = 0
-15 + -2n = 13 + 0
-15 + -2n = 13

Add '15' to each side of the equation.
-15 + 15 + -2n = 13 + 15

Combine like terms: -15 + 15 = 0
0 + -2n = 13 + 15
-2n = 13 + 15

Combine like terms: 13 + 15 = 28
-2n = 28

Divide each side by '-2'.
n = -14

Simplifying
n = -14

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