r+(4r-30)=35

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Solution for r+(4r-30)=35 equation: 


Simplifying
r + (4r + -30) = 35

Reorder the terms:
r + (-30 + 4r) = 35

Remove parenthesis around (-30 + 4r)
r + -30 + 4r = 35

Reorder the terms:
-30 + r + 4r = 35

Combine like terms: r + 4r = 5r
-30 + 5r = 35

Solving
-30 + 5r = 35

Solving for variable 'r'.

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

Add '30' to each side of the equation.
-30 + 30 + 5r = 35 + 30

Combine like terms: -30 + 30 = 0
0 + 5r = 35 + 30
5r = 35 + 30

Combine like terms: 35 + 30 = 65
5r = 65

Divide each side by '5'.
r = 13

Simplifying
r = 13

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