5m+6mn-(-9n)+2(m-n)=

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Solution for 5m+6mn-(-9n)+2(m-n)= equation:


Simplifying
5m + 6mn + -1(-9n) + 2(m + -1n) = 0

Remove parenthesis around (-9n)
5m + 6mn + -1 * -9n + 2(m + -1n) = 0

Multiply -1 * -9
5m + 6mn + 9n + 2(m + -1n) = 0
5m + 6mn + 9n + (m * 2 + -1n * 2) = 0
5m + 6mn + 9n + (2m + -2n) = 0

Reorder the terms:
5m + 2m + 6mn + 9n + -2n = 0

Combine like terms: 5m + 2m = 7m
7m + 6mn + 9n + -2n = 0

Combine like terms: 9n + -2n = 7n
7m + 6mn + 7n = 0

Solving
7m + 6mn + 7n = 0

Solving for variable 'm'.

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

Add '-7n' to each side of the equation.
7m + 6mn + 7n + -7n = 0 + -7n

Combine like terms: 7n + -7n = 0
7m + 6mn + 0 = 0 + -7n
7m + 6mn = 0 + -7n
Remove the zero:
7m + 6mn = -7n

Combine like terms: -7n + 7n = 0
7m + 6mn + 7n = 0

The solution to this equation could not be determined.

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