4(45)+3r=336

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Solution for 4(45)+3r=336 equation: 


Simplifying
4(45) + 3r = 336

Multiply 4 * 45
180 + 3r = 336

Solving
180 + 3r = 336

Solving for variable 'r'.

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

Add '-180' to each side of the equation.
180 + -180 + 3r = 336 + -180

Combine like terms: 180 + -180 = 0
0 + 3r = 336 + -180
3r = 336 + -180

Combine like terms: 336 + -180 = 156
3r = 156

Divide each side by '3'.
r = 52

Simplifying
r = 52

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