9(5-2m)=-7(m-2)

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Solution for 9(5-2m)=-7(m-2) equation:


Simplifying
9(5 + -2m) = -7(m + -2)
(5 * 9 + -2m * 9) = -7(m + -2)
(45 + -18m) = -7(m + -2)

Reorder the terms:
45 + -18m = -7(-2 + m)
45 + -18m = (-2 * -7 + m * -7)
45 + -18m = (14 + -7m)

Solving
45 + -18m = 14 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
45 + -18m + 7m = 14 + -7m + 7m

Combine like terms: -18m + 7m = -11m
45 + -11m = 14 + -7m + 7m

Combine like terms: -7m + 7m = 0
45 + -11m = 14 + 0
45 + -11m = 14

Add '-45' to each side of the equation.
45 + -45 + -11m = 14 + -45

Combine like terms: 45 + -45 = 0
0 + -11m = 14 + -45
-11m = 14 + -45

Combine like terms: 14 + -45 = -31
-11m = -31

Divide each side by '-11'.
m = 2.818181818

Simplifying
m = 2.818181818

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