3m+2r-5+7m-6r+8=

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Solution for 3m+2r-5+7m-6r+8= equation:


Simplifying
3m + 2r + -5 + 7m + -6r + 8 = 0

Reorder the terms:
-5 + 8 + 3m + 7m + 2r + -6r = 0

Combine like terms: -5 + 8 = 3
3 + 3m + 7m + 2r + -6r = 0

Combine like terms: 3m + 7m = 10m
3 + 10m + 2r + -6r = 0

Combine like terms: 2r + -6r = -4r
3 + 10m + -4r = 0

Solving
3 + 10m + -4r = 0

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + 10m + -3 + -4r = 0 + -3

Reorder the terms:
3 + -3 + 10m + -4r = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 10m + -4r = 0 + -3
10m + -4r = 0 + -3

Combine like terms: 0 + -3 = -3
10m + -4r = -3

Add '4r' to each side of the equation.
10m + -4r + 4r = -3 + 4r

Combine like terms: -4r + 4r = 0
10m + 0 = -3 + 4r
10m = -3 + 4r

Divide each side by '10'.
m = -0.3 + 0.4r

Simplifying
m = -0.3 + 0.4r

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