1=2m-4m

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Solution for 1=2m-4m equation:


Simplifying
1 = 2m + -4m

Combine like terms: 2m + -4m = -2m
1 = -2m

Solving
1 = -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
1 + 2m = -2m + 2m

Combine like terms: -2m + 2m = 0
1 + 2m = 0

Add '-1' to each side of the equation.
1 + -1 + 2m = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2m = 0 + -1
2m = 0 + -1

Combine like terms: 0 + -1 = -1
2m = -1

Divide each side by '2'.
m = -0.5

Simplifying
m = -0.5

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