436.60=30r+5(1.4r)

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Solution for 436.60=30r+5(1.4r) equation:


Simplifying
436.60 = 30r + 5(1.4r)

Remove parenthesis around (1.4r)
436.60 = 30r + 5 * 1.4r

Multiply 5 * 1.4
436.60 = 30r + 7r

Combine like terms: 30r + 7r = 37r
436.60 = 37r

Solving
436.60 = 37r

Solving for variable 'r'.

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

Add '-37r' to each side of the equation.
436.60 + -37r = 37r + -37r

Combine like terms: 37r + -37r = 0
436.60 + -37r = 0

Add '-436.60' to each side of the equation.
436.60 + -436.60 + -37r = 0 + -436.60

Combine like terms: 436.60 + -436.60 = 0.00
0.00 + -37r = 0 + -436.60
-37r = 0 + -436.60

Combine like terms: 0 + -436.60 = -436.6
-37r = -436.6

Divide each side by '-37'.
r = 11.8

Simplifying
r = 11.8

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