4r+75=219

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Solution for 4r+75=219 equation: 


Simplifying
4r + 75 = 219

Reorder the terms:
75 + 4r = 219

Solving
75 + 4r = 219

Solving for variable 'r'.

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

Add '-75' to each side of the equation.
75 + -75 + 4r = 219 + -75

Combine like terms: 75 + -75 = 0
0 + 4r = 219 + -75
4r = 219 + -75

Combine like terms: 219 + -75 = 144
4r = 144

Divide each side by '4'.
r = 36

Simplifying
r = 36

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