6-8r=-7r

Solution for 6-8r=-7r equation:

Simplifying
6 + -8r = -7r

Solving
6 + -8r = -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
6 + -8r + 7r = -7r + 7r

Combine like terms: -8r + 7r = -1r
6 + -1r = -7r + 7r

Combine like terms: -7r + 7r = 0
6 + -1r = 0

Add '-6' to each side of the equation.
6 + -6 + -1r = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1r = 0 + -6
-1r = 0 + -6

Combine like terms: 0 + -6 = -6
-1r = -6

Divide each side by '-1'.
r = 6

Simplifying
r = 6