210=30R

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Solution for 210=30R equation:


Simplifying
210 = 30R

Solving
210 = 30R

Solving for variable 'R'.

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

Add '-30R' to each side of the equation.
210 + -30R = 30R + -30R

Combine like terms: 30R + -30R = 0
210 + -30R = 0

Add '-210' to each side of the equation.
210 + -210 + -30R = 0 + -210

Combine like terms: 210 + -210 = 0
0 + -30R = 0 + -210
-30R = 0 + -210

Combine like terms: 0 + -210 = -210
-30R = -210

Divide each side by '-30'.
R = 7

Simplifying
R = 7

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