2m-7n-4m+9n=

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Solution for 2m-7n-4m+9n= equation:


Simplifying
2m + -7n + -4m + 9n = 0

Reorder the terms:
2m + -4m + -7n + 9n = 0

Combine like terms: 2m + -4m = -2m
-2m + -7n + 9n = 0

Combine like terms: -7n + 9n = 2n
-2m + 2n = 0

Solving
-2m + 2n = 0

Solving for variable 'm'.

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

Add '-2n' to each side of the equation.
-2m + 2n + -2n = 0 + -2n

Combine like terms: 2n + -2n = 0
-2m + 0 = 0 + -2n
-2m = 0 + -2n
Remove the zero:
-2m = -2n

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

Simplifying
m = n

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