7(m+3)-2(m-1)=

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Solution for 7(m+3)-2(m-1)= equation:


Simplifying
7(m + 3) + -2(m + -1) = 0

Reorder the terms:
7(3 + m) + -2(m + -1) = 0
(3 * 7 + m * 7) + -2(m + -1) = 0
(21 + 7m) + -2(m + -1) = 0

Reorder the terms:
21 + 7m + -2(-1 + m) = 0
21 + 7m + (-1 * -2 + m * -2) = 0
21 + 7m + (2 + -2m) = 0

Reorder the terms:
21 + 2 + 7m + -2m = 0

Combine like terms: 21 + 2 = 23
23 + 7m + -2m = 0

Combine like terms: 7m + -2m = 5m
23 + 5m = 0

Solving
23 + 5m = 0

Solving for variable 'm'.

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

Add '-23' to each side of the equation.
23 + -23 + 5m = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 5m = 0 + -23
5m = 0 + -23

Combine like terms: 0 + -23 = -23
5m = -23

Divide each side by '5'.
m = -4.6

Simplifying
m = -4.6

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