13r-3=-18+r+17r

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Solution for 13r-3=-18+r+17r equation:


Simplifying
13r + -3 = -18 + r + 17r

Reorder the terms:
-3 + 13r = -18 + r + 17r

Combine like terms: r + 17r = 18r
-3 + 13r = -18 + 18r

Solving
-3 + 13r = -18 + 18r

Solving for variable 'r'.

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

Add '-18r' to each side of the equation.
-3 + 13r + -18r = -18 + 18r + -18r

Combine like terms: 13r + -18r = -5r
-3 + -5r = -18 + 18r + -18r

Combine like terms: 18r + -18r = 0
-3 + -5r = -18 + 0
-3 + -5r = -18

Add '3' to each side of the equation.
-3 + 3 + -5r = -18 + 3

Combine like terms: -3 + 3 = 0
0 + -5r = -18 + 3
-5r = -18 + 3

Combine like terms: -18 + 3 = -15
-5r = -15

Divide each side by '-5'.
r = 3

Simplifying
r = 3

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