17=-2r+3+4r

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Solution for 17=-2r+3+4r equation:


Simplifying
17 = -2r + 3 + 4r

Reorder the terms:
17 = 3 + -2r + 4r

Combine like terms: -2r + 4r = 2r
17 = 3 + 2r

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

Combine like terms: 2r + -2r = 0
17 + -2r = 3 + 0
17 + -2r = 3

Add '-17' to each side of the equation.
17 + -17 + -2r = 3 + -17

Combine like terms: 17 + -17 = 0
0 + -2r = 3 + -17
-2r = 3 + -17

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

Divide each side by '-2'.
r = 7

Simplifying
r = 7

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