-3r+4=-17

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Solution for -3r+4=-17 equation: 


Simplifying
-3r + 4 = -17

Reorder the terms:
4 + -3r = -17

Solving
4 + -3r = -17

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + -3r = -17 + -4

Combine like terms: 4 + -4 = 0
0 + -3r = -17 + -4
-3r = -17 + -4

Combine like terms: -17 + -4 = -21
-3r = -21

Divide each side by '-3'.
r = 7

Simplifying
r = 7

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