2r-14-2r-3=9r-18

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Solution for 2r-14-2r-3=9r-18 equation:


Simplifying
2r + -14 + -2r + -3 = 9r + -18

Reorder the terms:
-14 + -3 + 2r + -2r = 9r + -18

Combine like terms: -14 + -3 = -17
-17 + 2r + -2r = 9r + -18

Combine like terms: 2r + -2r = 0
-17 + 0 = 9r + -18
-17 = 9r + -18

Reorder the terms:
-17 = -18 + 9r

Solving
-17 = -18 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-17 + -9r = -18 + 9r + -9r

Combine like terms: 9r + -9r = 0
-17 + -9r = -18 + 0
-17 + -9r = -18

Add '17' to each side of the equation.
-17 + 17 + -9r = -18 + 17

Combine like terms: -17 + 17 = 0
0 + -9r = -18 + 17
-9r = -18 + 17

Combine like terms: -18 + 17 = -1
-9r = -1

Divide each side by '-9'.
r = 0.1111111111

Simplifying
r = 0.1111111111

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