r+9=3r+5-6

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Solution for r+9=3r+5-6 equation:


Simplifying
r + 9 = 3r + 5 + -6

Reorder the terms:
9 + r = 3r + 5 + -6

Reorder the terms:
9 + r = 5 + -6 + 3r

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

Solving
9 + r = -1 + 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.
9 + r + -3r = -1 + 3r + -3r

Combine like terms: r + -3r = -2r
9 + -2r = -1 + 3r + -3r

Combine like terms: 3r + -3r = 0
9 + -2r = -1 + 0
9 + -2r = -1

Add '-9' to each side of the equation.
9 + -9 + -2r = -1 + -9

Combine like terms: 9 + -9 = 0
0 + -2r = -1 + -9
-2r = -1 + -9

Combine like terms: -1 + -9 = -10
-2r = -10

Divide each side by '-2'.
r = 5

Simplifying
r = 5

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