-17r+8=42

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Solution for -17r+8=42 equation: 


Simplifying
-17r + 8 = 42

Reorder the terms:
8 + -17r = 42

Solving
8 + -17r = 42

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + -17r = 42 + -8

Combine like terms: 8 + -8 = 0
0 + -17r = 42 + -8
-17r = 42 + -8

Combine like terms: 42 + -8 = 34
-17r = 34

Divide each side by '-17'.
r = -2

Simplifying
r = -2

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