r-10=2r-17

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Solution for r-10=2r-17 equation:


Simplifying
r + -10 = 2r + -17

Reorder the terms:
-10 + r = 2r + -17

Reorder the terms:
-10 + r = -17 + 2r

Solving
-10 + r = -17 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-10 + r + -2r = -17 + 2r + -2r

Combine like terms: r + -2r = -1r
-10 + -1r = -17 + 2r + -2r

Combine like terms: 2r + -2r = 0
-10 + -1r = -17 + 0
-10 + -1r = -17

Add '10' to each side of the equation.
-10 + 10 + -1r = -17 + 10

Combine like terms: -10 + 10 = 0
0 + -1r = -17 + 10
-1r = -17 + 10

Combine like terms: -17 + 10 = -7
-1r = -7

Divide each side by '-1'.
r = 7

Simplifying
r = 7

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