35=-8r+9r

Solution for 35=-8r+9r equation:

Simplifying
35 = -8r + 9r

Combine like terms: -8r + 9r = 1r
35 = 1r

Solving
35 = 1r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
35 + -1r = 1r + -1r

Combine like terms: 1r + -1r = 0
35 + -1r = 0

Add '-35' to each side of the equation.
35 + -35 + -1r = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -1r = 0 + -35
-1r = 0 + -35

Combine like terms: 0 + -35 = -35
-1r = -35

Divide each side by '-1'.
r = 35

Simplifying
r = 35