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

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


Simplifying
3(3m + 7) + -2(m + -3) = 0

Reorder the terms:
3(7 + 3m) + -2(m + -3) = 0
(7 * 3 + 3m * 3) + -2(m + -3) = 0
(21 + 9m) + -2(m + -3) = 0

Reorder the terms:
21 + 9m + -2(-3 + m) = 0
21 + 9m + (-3 * -2 + m * -2) = 0
21 + 9m + (6 + -2m) = 0

Reorder the terms:
21 + 6 + 9m + -2m = 0

Combine like terms: 21 + 6 = 27
27 + 9m + -2m = 0

Combine like terms: 9m + -2m = 7m
27 + 7m = 0

Solving
27 + 7m = 0

Solving for variable 'm'.

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

Add '-27' to each side of the equation.
27 + -27 + 7m = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 7m = 0 + -27
7m = 0 + -27

Combine like terms: 0 + -27 = -27
7m = -27

Divide each side by '7'.
m = -3.857142857

Simplifying
m = -3.857142857

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