2r-6+5r=3r+7

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Solution for 2r-6+5r=3r+7 equation:


Simplifying
2r + -6 + 5r = 3r + 7

Reorder the terms:
-6 + 2r + 5r = 3r + 7

Combine like terms: 2r + 5r = 7r
-6 + 7r = 3r + 7

Reorder the terms:
-6 + 7r = 7 + 3r

Solving
-6 + 7r = 7 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-6 + 7r + -3r = 7 + 3r + -3r

Combine like terms: 7r + -3r = 4r
-6 + 4r = 7 + 3r + -3r

Combine like terms: 3r + -3r = 0
-6 + 4r = 7 + 0
-6 + 4r = 7

Add '6' to each side of the equation.
-6 + 6 + 4r = 7 + 6

Combine like terms: -6 + 6 = 0
0 + 4r = 7 + 6
4r = 7 + 6

Combine like terms: 7 + 6 = 13
4r = 13

Divide each side by '4'.
r = 3.25

Simplifying
r = 3.25

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