(-3n+2)-(5n-7)=

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Solution for (-3n+2)-(5n-7)= equation:


Simplifying
(-3n + 2) + -1(5n + -7) = 0

Reorder the terms:
(2 + -3n) + -1(5n + -7) = 0

Remove parenthesis around (2 + -3n)
2 + -3n + -1(5n + -7) = 0

Reorder the terms:
2 + -3n + -1(-7 + 5n) = 0
2 + -3n + (-7 * -1 + 5n * -1) = 0
2 + -3n + (7 + -5n) = 0

Reorder the terms:
2 + 7 + -3n + -5n = 0

Combine like terms: 2 + 7 = 9
9 + -3n + -5n = 0

Combine like terms: -3n + -5n = -8n
9 + -8n = 0

Solving
9 + -8n = 0

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + -8n = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -8n = 0 + -9
-8n = 0 + -9

Combine like terms: 0 + -9 = -9
-8n = -9

Divide each side by '-8'.
n = 1.125

Simplifying
n = 1.125

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