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

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

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

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

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

Combine like terms: -4 + 3 = -1
-1 + 4r + 5r = 0

Combine like terms: 4r + 5r = 9r
-1 + 9r = 0

Solving
-1 + 9r = 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 + 9r = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 9r = 0 + 1
9r = 0 + 1

Combine like terms: 0 + 1 = 1
9r = 1

Divide each side by '9'.
r = 0.1111111111

Simplifying
r = 0.1111111111