-17=1-5r-4r

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Solution for -17=1-5r-4r equation:


Simplifying
-17 = 1 + -5r + -4r

Combine like terms: -5r + -4r = -9r
-17 = 1 + -9r

Solving
-17 = 1 + -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 = 1 + -9r + 9r

Combine like terms: -9r + 9r = 0
-17 + 9r = 1 + 0
-17 + 9r = 1

Add '17' to each side of the equation.
-17 + 17 + 9r = 1 + 17

Combine like terms: -17 + 17 = 0
0 + 9r = 1 + 17
9r = 1 + 17

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

Divide each side by '9'.
r = 2

Simplifying
r = 2

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