2m+100=400

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Solution for 2m+100=400 equation: 


Simplifying
2m + 100 = 400

Reorder the terms:
100 + 2m = 400

Solving
100 + 2m = 400

Solving for variable 'm'.

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

Add '-100' to each side of the equation.
100 + -100 + 2m = 400 + -100

Combine like terms: 100 + -100 = 0
0 + 2m = 400 + -100
2m = 400 + -100

Combine like terms: 400 + -100 = 300
2m = 300

Divide each side by '2'.
m = 150

Simplifying
m = 150

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