2r+17=r-30

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Solution for 2r+17=r-30 equation:


Simplifying
2r + 17 = r + -30

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

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

Solving
17 + 2r = -30 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
17 + 2r + -1r = -30 + r + -1r

Combine like terms: 2r + -1r = 1r
17 + 1r = -30 + r + -1r

Combine like terms: r + -1r = 0
17 + 1r = -30 + 0
17 + 1r = -30

Add '-17' to each side of the equation.
17 + -17 + 1r = -30 + -17

Combine like terms: 17 + -17 = 0
0 + 1r = -30 + -17
1r = -30 + -17

Combine like terms: -30 + -17 = -47
1r = -47

Divide each side by '1'.
r = -47

Simplifying
r = -47

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