-8r+17=-(3+3r)

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Solution for -8r+17=-(3+3r) equation:


Simplifying
-8r + 17 = -1(3 + 3r)

Reorder the terms:
17 + -8r = -1(3 + 3r)
17 + -8r = (3 * -1 + 3r * -1)
17 + -8r = (-3 + -3r)

Solving
17 + -8r = -3 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
17 + -8r + 3r = -3 + -3r + 3r

Combine like terms: -8r + 3r = -5r
17 + -5r = -3 + -3r + 3r

Combine like terms: -3r + 3r = 0
17 + -5r = -3 + 0
17 + -5r = -3

Add '-17' to each side of the equation.
17 + -17 + -5r = -3 + -17

Combine like terms: 17 + -17 = 0
0 + -5r = -3 + -17
-5r = -3 + -17

Combine like terms: -3 + -17 = -20
-5r = -20

Divide each side by '-5'.
r = 4

Simplifying
r = 4

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