-3r-11=-4r-4

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Solution for -3r-11=-4r-4 equation:


Simplifying
-3r + -11 = -4r + -4

Reorder the terms:
-11 + -3r = -4r + -4

Reorder the terms:
-11 + -3r = -4 + -4r

Solving
-11 + -3r = -4 + -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
-11 + -3r + 4r = -4 + -4r + 4r

Combine like terms: -3r + 4r = 1r
-11 + 1r = -4 + -4r + 4r

Combine like terms: -4r + 4r = 0
-11 + 1r = -4 + 0
-11 + 1r = -4

Add '11' to each side of the equation.
-11 + 11 + 1r = -4 + 11

Combine like terms: -11 + 11 = 0
0 + 1r = -4 + 11
1r = -4 + 11

Combine like terms: -4 + 11 = 7
1r = 7

Divide each side by '1'.
r = 7

Simplifying
r = 7

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