9(-2m+5)+8=3m+4

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Solution for 9(-2m+5)+8=3m+4 equation:


Simplifying
9(-2m + 5) + 8 = 3m + 4

Reorder the terms:
9(5 + -2m) + 8 = 3m + 4
(5 * 9 + -2m * 9) + 8 = 3m + 4
(45 + -18m) + 8 = 3m + 4

Reorder the terms:
45 + 8 + -18m = 3m + 4

Combine like terms: 45 + 8 = 53
53 + -18m = 3m + 4

Reorder the terms:
53 + -18m = 4 + 3m

Solving
53 + -18m = 4 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
53 + -18m + -3m = 4 + 3m + -3m

Combine like terms: -18m + -3m = -21m
53 + -21m = 4 + 3m + -3m

Combine like terms: 3m + -3m = 0
53 + -21m = 4 + 0
53 + -21m = 4

Add '-53' to each side of the equation.
53 + -53 + -21m = 4 + -53

Combine like terms: 53 + -53 = 0
0 + -21m = 4 + -53
-21m = 4 + -53

Combine like terms: 4 + -53 = -49
-21m = -49

Divide each side by '-21'.
m = 2.333333333

Simplifying
m = 2.333333333

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