-34=4-8r+18

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Solution for -34=4-8r+18 equation:


Simplifying
-34 = 4 + -8r + 18

Reorder the terms:
-34 = 4 + 18 + -8r

Combine like terms: 4 + 18 = 22
-34 = 22 + -8r

Solving
-34 = 22 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
-34 + 8r = 22 + -8r + 8r

Combine like terms: -8r + 8r = 0
-34 + 8r = 22 + 0
-34 + 8r = 22

Add '34' to each side of the equation.
-34 + 34 + 8r = 22 + 34

Combine like terms: -34 + 34 = 0
0 + 8r = 22 + 34
8r = 22 + 34

Combine like terms: 22 + 34 = 56
8r = 56

Divide each side by '8'.
r = 7

Simplifying
r = 7

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