mn+7=8

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Solution for mn+7=8 equation: 


Simplifying
mn + 7 = 8

Reorder the terms:
7 + mn = 8

Solving
7 + mn = 8

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + mn = 8 + -7

Combine like terms: 7 + -7 = 0
0 + mn = 8 + -7
mn = 8 + -7

Combine like terms: 8 + -7 = 1
mn = 1

Divide each side by 'n'.
m = n-1

Simplifying
m = n-1

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