mn+7n-40=0

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Solution for mn+7n-40=0 equation:


Simplifying
mn + 7n + -40 = 0

Reorder the terms:
-40 + mn + 7n = 0

Solving
-40 + mn + 7n = 0

Solving for variable 'm'.

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

Add '40' to each side of the equation.
-40 + mn + 40 + 7n = 0 + 40

Reorder the terms:
-40 + 40 + mn + 7n = 0 + 40

Combine like terms: -40 + 40 = 0
0 + mn + 7n = 0 + 40
mn + 7n = 0 + 40

Combine like terms: 0 + 40 = 40
mn + 7n = 40

Add '-7n' to each side of the equation.
mn + 7n + -7n = 40 + -7n

Combine like terms: 7n + -7n = 0
mn + 0 = 40 + -7n
mn = 40 + -7n

Divide each side by 'n'.
m = 40n-1 + -7

Simplifying
m = 40n-1 + -7

Reorder the terms:
m = -7 + 40n-1

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