-4r+6+5r=13

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Solution for -4r+6+5r=13 equation: 


Simplifying
-4r + 6 + 5r = 13

Reorder the terms:
6 + -4r + 5r = 13

Combine like terms: -4r + 5r = 1r
6 + 1r = 13

Solving
6 + 1r = 13

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 + 1r = 13 + -6

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

Combine like terms: 13 + -6 = 7
1r = 7

Divide each side by '1'.
r = 7

Simplifying
r = 7

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