6+1+8(4)=4(4)r-4r

Solution for 6+1+8(4)=4(4)r-4r equation:

Simplifying
6 + 1 + 8(4) = 4(4) * r + -4r

Multiply 8 * 4
6 + 1 + 32 = 4(4) * r + -4r

Combine like terms: 6 + 1 = 7
7 + 32 = 4(4) * r + -4r

Combine like terms: 7 + 32 = 39
39 = 4(4) * r + -4r

Multiply 4 * 4
39 = 16r + -4r

Combine like terms: 16r + -4r = 12r
39 = 12r

Solving
39 = 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
39 + -12r = 12r + -12r

Combine like terms: 12r + -12r = 0
39 + -12r = 0

Add '-39' to each side of the equation.
39 + -39 + -12r = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -12r = 0 + -39
-12r = 0 + -39

Combine like terms: 0 + -39 = -39
-12r = -39

Divide each side by '-12'.
r = 3.25

Simplifying
r = 3.25