2+-4+-5n-7+3n=

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Solution for 2+-4+-5n-7+3n= equation:


Simplifying
2 + -4 + -5n + -7 + 3n = 0

Reorder the terms:
2 + -4 + -7 + -5n + 3n = 0

Combine like terms: 2 + -4 = -2
-2 + -7 + -5n + 3n = 0

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

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

Solving
-9 + -2n = 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 + -2n = 0 + 9

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

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

Divide each side by '-2'.
n = -4.5

Simplifying
n = -4.5

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