3mn+3-7mn-8=

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Solution for 3mn+3-7mn-8= equation:


Simplifying
3mn + 3 + -7mn + -8 = 0

Reorder the terms:
3 + -8 + 3mn + -7mn = 0

Combine like terms: 3 + -8 = -5
-5 + 3mn + -7mn = 0

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

Solving
-5 + -4mn = 0

Solving for variable 'm'.

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

Add '5' to each side of the equation.
-5 + 5 + -4mn = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -4mn = 0 + 5
-4mn = 0 + 5

Combine like terms: 0 + 5 = 5
-4mn = 5

Divide each side by '-4n'.
m = -1.25n-1

Simplifying
m = -1.25n-1

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