r-4+6=3+8r

Solution for r-4+6=3+8r equation:

Simplifying
r + -4 + 6 = 3 + 8r

Reorder the terms:
-4 + 6 + r = 3 + 8r

Combine like terms: -4 + 6 = 2
2 + r = 3 + 8r

Solving
2 + r = 3 + 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.
2 + r + -8r = 3 + 8r + -8r

Combine like terms: r + -8r = -7r
2 + -7r = 3 + 8r + -8r

Combine like terms: 8r + -8r = 0
2 + -7r = 3 + 0
2 + -7r = 3

Add '-2' to each side of the equation.
2 + -2 + -7r = 3 + -2

Combine like terms: 2 + -2 = 0
0 + -7r = 3 + -2
-7r = 3 + -2

Combine like terms: 3 + -2 = 1
-7r = 1

Divide each side by '-7'.
r = -0.1428571429

Simplifying
r = -0.1428571429