-2r+5(1+4r)=95

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Solution for -2r+5(1+4r)=95 equation:


Simplifying
-2r + 5(1 + 4r) = 95
-2r + (1 * 5 + 4r * 5) = 95
-2r + (5 + 20r) = 95

Reorder the terms:
5 + -2r + 20r = 95

Combine like terms: -2r + 20r = 18r
5 + 18r = 95

Solving
5 + 18r = 95

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 18r = 95 + -5

Combine like terms: 5 + -5 = 0
0 + 18r = 95 + -5
18r = 95 + -5

Combine like terms: 95 + -5 = 90
18r = 90

Divide each side by '18'.
r = 5

Simplifying
r = 5

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