5m+9=4(m-5)+7

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Solution for 5m+9=4(m-5)+7 equation:


Simplifying
5m + 9 = 4(m + -5) + 7

Reorder the terms:
9 + 5m = 4(m + -5) + 7

Reorder the terms:
9 + 5m = 4(-5 + m) + 7
9 + 5m = (-5 * 4 + m * 4) + 7
9 + 5m = (-20 + 4m) + 7

Reorder the terms:
9 + 5m = -20 + 7 + 4m

Combine like terms: -20 + 7 = -13
9 + 5m = -13 + 4m

Solving
9 + 5m = -13 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
9 + 5m + -4m = -13 + 4m + -4m

Combine like terms: 5m + -4m = 1m
9 + 1m = -13 + 4m + -4m

Combine like terms: 4m + -4m = 0
9 + 1m = -13 + 0
9 + 1m = -13

Add '-9' to each side of the equation.
9 + -9 + 1m = -13 + -9

Combine like terms: 9 + -9 = 0
0 + 1m = -13 + -9
1m = -13 + -9

Combine like terms: -13 + -9 = -22
1m = -22

Divide each side by '1'.
m = -22

Simplifying
m = -22

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