7m-4=5(3m+1)

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Solution for 7m-4=5(3m+1) equation:


Simplifying
7m + -4 = 5(3m + 1)

Reorder the terms:
-4 + 7m = 5(3m + 1)

Reorder the terms:
-4 + 7m = 5(1 + 3m)
-4 + 7m = (1 * 5 + 3m * 5)
-4 + 7m = (5 + 15m)

Solving
-4 + 7m = 5 + 15m

Solving for variable 'm'.

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

Add '-15m' to each side of the equation.
-4 + 7m + -15m = 5 + 15m + -15m

Combine like terms: 7m + -15m = -8m
-4 + -8m = 5 + 15m + -15m

Combine like terms: 15m + -15m = 0
-4 + -8m = 5 + 0
-4 + -8m = 5

Add '4' to each side of the equation.
-4 + 4 + -8m = 5 + 4

Combine like terms: -4 + 4 = 0
0 + -8m = 5 + 4
-8m = 5 + 4

Combine like terms: 5 + 4 = 9
-8m = 9

Divide each side by '-8'.
m = -1.125

Simplifying
m = -1.125

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