4m-(m+1)=8

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Solution for 4m-(m+1)=8 equation:


Simplifying
4m + -1(m + 1) = 8

Reorder the terms:
4m + -1(1 + m) = 8
4m + (1 * -1 + m * -1) = 8
4m + (-1 + -1m) = 8

Reorder the terms:
-1 + 4m + -1m = 8

Combine like terms: 4m + -1m = 3m
-1 + 3m = 8

Solving
-1 + 3m = 8

Solving for variable 'm'.

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

Add '1' to each side of the equation.
-1 + 1 + 3m = 8 + 1

Combine like terms: -1 + 1 = 0
0 + 3m = 8 + 1
3m = 8 + 1

Combine like terms: 8 + 1 = 9
3m = 9

Divide each side by '3'.
m = 3

Simplifying
m = 3

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