2(m-9)=5(8-m)

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Solution for 2(m-9)=5(8-m) equation:


Simplifying
2(m + -9) = 5(8 + -1m)

Reorder the terms:
2(-9 + m) = 5(8 + -1m)
(-9 * 2 + m * 2) = 5(8 + -1m)
(-18 + 2m) = 5(8 + -1m)
-18 + 2m = (8 * 5 + -1m * 5)
-18 + 2m = (40 + -5m)

Solving
-18 + 2m = 40 + -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
-18 + 2m + 5m = 40 + -5m + 5m

Combine like terms: 2m + 5m = 7m
-18 + 7m = 40 + -5m + 5m

Combine like terms: -5m + 5m = 0
-18 + 7m = 40 + 0
-18 + 7m = 40

Add '18' to each side of the equation.
-18 + 18 + 7m = 40 + 18

Combine like terms: -18 + 18 = 0
0 + 7m = 40 + 18
7m = 40 + 18

Combine like terms: 40 + 18 = 58
7m = 58

Divide each side by '7'.
m = 8.285714286

Simplifying
m = 8.285714286

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