5r+3+r=-15

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Solution for 5r+3+r=-15 equation:


Simplifying
5r + 3 + r = -15

Reorder the terms:
3 + 5r + r = -15

Combine like terms: 5r + r = 6r
3 + 6r = -15

Solving
3 + 6r = -15

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + 6r = -15 + -3

Combine like terms: 3 + -3 = 0
0 + 6r = -15 + -3
6r = -15 + -3

Combine like terms: -15 + -3 = -18
6r = -18

Divide each side by '6'.
r = -3

Simplifying
r = -3

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