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

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


Simplifying
(-7n + 5) + -3(-3n + 3) = 0

Reorder the terms:
(5 + -7n) + -3(-3n + 3) = 0

Remove parenthesis around (5 + -7n)
5 + -7n + -3(-3n + 3) = 0

Reorder the terms:
5 + -7n + -3(3 + -3n) = 0
5 + -7n + (3 * -3 + -3n * -3) = 0
5 + -7n + (-9 + 9n) = 0

Reorder the terms:
5 + -9 + -7n + 9n = 0

Combine like terms: 5 + -9 = -4
-4 + -7n + 9n = 0

Combine like terms: -7n + 9n = 2n
-4 + 2n = 0

Solving
-4 + 2n = 0

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 2n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2n = 0 + 4
2n = 0 + 4

Combine like terms: 0 + 4 = 4
2n = 4

Divide each side by '2'.
n = 2

Simplifying
n = 2

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