43-7n=-5(-8n+7)-8n

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Solution for 43-7n=-5(-8n+7)-8n equation:


Simplifying
43 + -7n = -5(-8n + 7) + -8n

Reorder the terms:
43 + -7n = -5(7 + -8n) + -8n
43 + -7n = (7 * -5 + -8n * -5) + -8n
43 + -7n = (-35 + 40n) + -8n

Combine like terms: 40n + -8n = 32n
43 + -7n = -35 + 32n

Solving
43 + -7n = -35 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
43 + -7n + -32n = -35 + 32n + -32n

Combine like terms: -7n + -32n = -39n
43 + -39n = -35 + 32n + -32n

Combine like terms: 32n + -32n = 0
43 + -39n = -35 + 0
43 + -39n = -35

Add '-43' to each side of the equation.
43 + -43 + -39n = -35 + -43

Combine like terms: 43 + -43 = 0
0 + -39n = -35 + -43
-39n = -35 + -43

Combine like terms: -35 + -43 = -78
-39n = -78

Divide each side by '-39'.
n = 2

Simplifying
n = 2

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