-9(n-7)=-7+5n

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Solution for -9(n-7)=-7+5n equation:


Simplifying
-9(n + -7) = -7 + 5n

Reorder the terms:
-9(-7 + n) = -7 + 5n
(-7 * -9 + n * -9) = -7 + 5n
(63 + -9n) = -7 + 5n

Solving
63 + -9n = -7 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
63 + -9n + -5n = -7 + 5n + -5n

Combine like terms: -9n + -5n = -14n
63 + -14n = -7 + 5n + -5n

Combine like terms: 5n + -5n = 0
63 + -14n = -7 + 0
63 + -14n = -7

Add '-63' to each side of the equation.
63 + -63 + -14n = -7 + -63

Combine like terms: 63 + -63 = 0
0 + -14n = -7 + -63
-14n = -7 + -63

Combine like terms: -7 + -63 = -70
-14n = -70

Divide each side by '-14'.
n = 5

Simplifying
n = 5

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