3+4r-5r=6

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Solution for 3+4r-5r=6 equation: 


Simplifying
3 + 4r + -5r = 6

Combine like terms: 4r + -5r = -1r
3 + -1r = 6

Solving
3 + -1r = 6

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + -1r = 6 + -3

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

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

Divide each side by '-1'.
r = -3

Simplifying
r = -3

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