4m-7=8m-2

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Solution for 4m-7=8m-2 equation:


Simplifying
4m + -7 = 8m + -2

Reorder the terms:
-7 + 4m = 8m + -2

Reorder the terms:
-7 + 4m = -2 + 8m

Solving
-7 + 4m = -2 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-7 + 4m + -8m = -2 + 8m + -8m

Combine like terms: 4m + -8m = -4m
-7 + -4m = -2 + 8m + -8m

Combine like terms: 8m + -8m = 0
-7 + -4m = -2 + 0
-7 + -4m = -2

Add '7' to each side of the equation.
-7 + 7 + -4m = -2 + 7

Combine like terms: -7 + 7 = 0
0 + -4m = -2 + 7
-4m = -2 + 7

Combine like terms: -2 + 7 = 5
-4m = 5

Divide each side by '-4'.
m = -1.25

Simplifying
m = -1.25

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