3.5r+64=r

Solution for 3.5r+64=r equation:

Simplifying
3.5r + 64 = r

Reorder the terms:
64 + 3.5r = r

Solving
64 + 3.5r = r

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.
64 + 3.5r + -1r = r + -1r

Combine like terms: 3.5r + -1r = 2.5r
64 + 2.5r = r + -1r

Combine like terms: r + -1r = 0
64 + 2.5r = 0

Add '-64' to each side of the equation.
64 + -64 + 2.5r = 0 + -64

Combine like terms: 64 + -64 = 0
0 + 2.5r = 0 + -64
2.5r = 0 + -64

Combine like terms: 0 + -64 = -64
2.5r = -64

Divide each side by '2.5'.
r = -25.6

Simplifying
r = -25.6