3(5+8r)=-r+15

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Solution for 3(5+8r)=-r+15 equation:


Simplifying
3(5 + 8r) = -1r + 15
(5 * 3 + 8r * 3) = -1r + 15
(15 + 24r) = -1r + 15

Reorder the terms:
15 + 24r = 15 + -1r

Add '-15' to each side of the equation.
15 + -15 + 24r = 15 + -15 + -1r

Combine like terms: 15 + -15 = 0
0 + 24r = 15 + -15 + -1r
24r = 15 + -15 + -1r

Combine like terms: 15 + -15 = 0
24r = 0 + -1r
24r = -1r

Solving
24r = -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
24r + r = -1r + r

Combine like terms: 24r + r = 25r
25r = -1r + r

Combine like terms: -1r + r = 0
25r = 0

Divide each side by '25'.
r = 0

Simplifying
r = 0

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