7+17r-5=9r+30-6r

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Solution for 7+17r-5=9r+30-6r equation:


Simplifying
7 + 17r + -5 = 9r + 30 + -6r

Reorder the terms:
7 + -5 + 17r = 9r + 30 + -6r

Combine like terms: 7 + -5 = 2
2 + 17r = 9r + 30 + -6r

Reorder the terms:
2 + 17r = 30 + 9r + -6r

Combine like terms: 9r + -6r = 3r
2 + 17r = 30 + 3r

Solving
2 + 17r = 30 + 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.
2 + 17r + -3r = 30 + 3r + -3r

Combine like terms: 17r + -3r = 14r
2 + 14r = 30 + 3r + -3r

Combine like terms: 3r + -3r = 0
2 + 14r = 30 + 0
2 + 14r = 30

Add '-2' to each side of the equation.
2 + -2 + 14r = 30 + -2

Combine like terms: 2 + -2 = 0
0 + 14r = 30 + -2
14r = 30 + -2

Combine like terms: 30 + -2 = 28
14r = 28

Divide each side by '14'.
r = 2

Simplifying
r = 2

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