7(2m+3)=4(5m-3)

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Solution for 7(2m+3)=4(5m-3) equation:


Simplifying
7(2m + 3) = 4(5m + -3)

Reorder the terms:
7(3 + 2m) = 4(5m + -3)
(3 * 7 + 2m * 7) = 4(5m + -3)
(21 + 14m) = 4(5m + -3)

Reorder the terms:
21 + 14m = 4(-3 + 5m)
21 + 14m = (-3 * 4 + 5m * 4)
21 + 14m = (-12 + 20m)

Solving
21 + 14m = -12 + 20m

Solving for variable 'm'.

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

Add '-20m' to each side of the equation.
21 + 14m + -20m = -12 + 20m + -20m

Combine like terms: 14m + -20m = -6m
21 + -6m = -12 + 20m + -20m

Combine like terms: 20m + -20m = 0
21 + -6m = -12 + 0
21 + -6m = -12

Add '-21' to each side of the equation.
21 + -21 + -6m = -12 + -21

Combine like terms: 21 + -21 = 0
0 + -6m = -12 + -21
-6m = -12 + -21

Combine like terms: -12 + -21 = -33
-6m = -33

Divide each side by '-6'.
m = 5.5

Simplifying
m = 5.5

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