5(m-3)+2(7-2m)=9

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Solution for 5(m-3)+2(7-2m)=9 equation:


Simplifying
5(m + -3) + 2(7 + -2m) = 9

Reorder the terms:
5(-3 + m) + 2(7 + -2m) = 9
(-3 * 5 + m * 5) + 2(7 + -2m) = 9
(-15 + 5m) + 2(7 + -2m) = 9
-15 + 5m + (7 * 2 + -2m * 2) = 9
-15 + 5m + (14 + -4m) = 9

Reorder the terms:
-15 + 14 + 5m + -4m = 9

Combine like terms: -15 + 14 = -1
-1 + 5m + -4m = 9

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

Solving
-1 + 1m = 9

Solving for variable 'm'.

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

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

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

Combine like terms: 9 + 1 = 10
1m = 10

Divide each side by '1'.
m = 10

Simplifying
m = 10

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