21x+30=o

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Solution for 21x+30=o equation: 


Simplifying
21x + 30 = o

Reorder the terms:
30 + 21x = o

Solving
30 + 21x = o

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 21x = -30 + o

Combine like terms: 30 + -30 = 0
0 + 21x = -30 + o
21x = -30 + o

Divide each side by '21'.
x = -1.428571429 + 0.04761904762o

Simplifying
x = -1.428571429 + 0.04761904762o

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