55+-21=m

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Solution for 55+-21=m equation:


Simplifying
55 + -21 = m

Combine like terms: 55 + -21 = 34
34 = m

Solving
34 = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
34 + -1m = m + -1m

Combine like terms: m + -1m = 0
34 + -1m = 0

Add '-34' to each side of the equation.
34 + -34 + -1m = 0 + -34

Combine like terms: 34 + -34 = 0
0 + -1m = 0 + -34
-1m = 0 + -34

Combine like terms: 0 + -34 = -34
-1m = -34

Divide each side by '-1'.
m = 34

Simplifying
m = 34

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