8-4n+2n=15-43

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Solution for 8-4n+2n=15-43 equation:


Simplifying
8 + -4n + 2n = 15 + -43

Combine like terms: -4n + 2n = -2n
8 + -2n = 15 + -43

Combine like terms: 15 + -43 = -28
8 + -2n = -28

Solving
8 + -2n = -28

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -2n = -28 + -8

Combine like terms: 8 + -8 = 0
0 + -2n = -28 + -8
-2n = -28 + -8

Combine like terms: -28 + -8 = -36
-2n = -36

Divide each side by '-2'.
n = 18

Simplifying
n = 18

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