4r-1=-10+r

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Solution for 4r-1=-10+r equation:


Simplifying
4r + -1 = -10 + r

Reorder the terms:
-1 + 4r = -10 + r

Solving
-1 + 4r = -10 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-1 + 4r + -1r = -10 + r + -1r

Combine like terms: 4r + -1r = 3r
-1 + 3r = -10 + r + -1r

Combine like terms: r + -1r = 0
-1 + 3r = -10 + 0
-1 + 3r = -10

Add '1' to each side of the equation.
-1 + 1 + 3r = -10 + 1

Combine like terms: -1 + 1 = 0
0 + 3r = -10 + 1
3r = -10 + 1

Combine like terms: -10 + 1 = -9
3r = -9

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

Simplifying
r = -3

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