r-7+1-4r=

Solution for r-7+1-4r= equation:

Simplifying
r + -7 + 1 + -4r = 0

Reorder the terms:
-7 + 1 + r + -4r = 0

Combine like terms: -7 + 1 = -6
-6 + r + -4r = 0

Combine like terms: r + -4r = -3r
-6 + -3r = 0

Solving
-6 + -3r = 0

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + -3r = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -3r = 0 + 6
-3r = 0 + 6

Combine like terms: 0 + 6 = 6
-3r = 6

Divide each side by '-3'.
r = -2

Simplifying
r = -2