3R-11-R=4-R

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


Simplifying
3R + -11 + -1R = 4 + -1R

Reorder the terms:
-11 + 3R + -1R = 4 + -1R

Combine like terms: 3R + -1R = 2R
-11 + 2R = 4 + -1R

Solving
-11 + 2R = 4 + -1R

Solving for variable 'R'.

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

Add 'R' to each side of the equation.
-11 + 2R + R = 4 + -1R + R

Combine like terms: 2R + R = 3R
-11 + 3R = 4 + -1R + R

Combine like terms: -1R + R = 0
-11 + 3R = 4 + 0
-11 + 3R = 4

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

Combine like terms: -11 + 11 = 0
0 + 3R = 4 + 11
3R = 4 + 11

Combine like terms: 4 + 11 = 15
3R = 15

Divide each side by '3'.
R = 5

Simplifying
R = 5

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