6+2rs-5=

Solution for 6+2rs-5= equation:

Simplifying
6 + 2rs + -5 = 0

Reorder the terms:
6 + -5 + 2rs = 0

Combine like terms: 6 + -5 = 1
1 + 2rs = 0

Solving
1 + 2rs = 0

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 2rs = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2rs = 0 + -1
2rs = 0 + -1

Combine like terms: 0 + -1 = -1
2rs = -1

Divide each side by '2s'.
r = -0.5s-1

Simplifying
r = -0.5s-1