30+13=23-2o

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Solution for 30+13=23-2o equation:


Simplifying
30 + 13 = 23 + -2o

Combine like terms: 30 + 13 = 43
43 = 23 + -2o

Solving
43 = 23 + -2o

Solving for variable 'o'.

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

Add '2o' to each side of the equation.
43 + 2o = 23 + -2o + 2o

Combine like terms: -2o + 2o = 0
43 + 2o = 23 + 0
43 + 2o = 23

Add '-43' to each side of the equation.
43 + -43 + 2o = 23 + -43

Combine like terms: 43 + -43 = 0
0 + 2o = 23 + -43
2o = 23 + -43

Combine like terms: 23 + -43 = -20
2o = -20

Divide each side by '2'.
o = -10

Simplifying
o = -10

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