3h+2r=420

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Solution for 3h+2r=420 equation: 


Simplifying
3h + 2r = 420

Solving
3h + 2r = 420

Solving for variable 'h'.

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

Add '-2r' to each side of the equation.
3h + 2r + -2r = 420 + -2r

Combine like terms: 2r + -2r = 0
3h + 0 = 420 + -2r
3h = 420 + -2r

Divide each side by '3'.
h = 140 + -0.6666666667r

Simplifying
h = 140 + -0.6666666667r

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