-7(m-3)=45-m

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Solution for -7(m-3)=45-m equation:


Simplifying
-7(m + -3) = 45 + -1m

Reorder the terms:
-7(-3 + m) = 45 + -1m
(-3 * -7 + m * -7) = 45 + -1m
(21 + -7m) = 45 + -1m

Solving
21 + -7m = 45 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
21 + -7m + m = 45 + -1m + m

Combine like terms: -7m + m = -6m
21 + -6m = 45 + -1m + m

Combine like terms: -1m + m = 0
21 + -6m = 45 + 0
21 + -6m = 45

Add '-21' to each side of the equation.
21 + -21 + -6m = 45 + -21

Combine like terms: 21 + -21 = 0
0 + -6m = 45 + -21
-6m = 45 + -21

Combine like terms: 45 + -21 = 24
-6m = 24

Divide each side by '-6'.
m = -4

Simplifying
m = -4

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