4r-6=13+r

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Solution for 4r-6=13+r equation:


Simplifying
4r + -6 = 13 + r

Reorder the terms:
-6 + 4r = 13 + r

Solving
-6 + 4r = 13 + 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.
-6 + 4r + -1r = 13 + r + -1r

Combine like terms: 4r + -1r = 3r
-6 + 3r = 13 + r + -1r

Combine like terms: r + -1r = 0
-6 + 3r = 13 + 0
-6 + 3r = 13

Add '6' to each side of the equation.
-6 + 6 + 3r = 13 + 6

Combine like terms: -6 + 6 = 0
0 + 3r = 13 + 6
3r = 13 + 6

Combine like terms: 13 + 6 = 19
3r = 19

Divide each side by '3'.
r = 6.333333333

Simplifying
r = 6.333333333

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