3(r-1)-4r+5=

Solution for 3(r-1)-4r+5= equation:

Simplifying
3(r + -1) + -4r + 5 = 0

Reorder the terms:
3(-1 + r) + -4r + 5 = 0
(-1 * 3 + r * 3) + -4r + 5 = 0
(-3 + 3r) + -4r + 5 = 0

Reorder the terms:
-3 + 5 + 3r + -4r = 0

Combine like terms: -3 + 5 = 2
2 + 3r + -4r = 0

Combine like terms: 3r + -4r = -1r
2 + -1r = 0

Solving
2 + -1r = 0

Solving for variable 'r'.

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

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

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

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

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

Simplifying
r = 2