-7r-18r+-13r+-17=3

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Solution for -7r-18r+-13r+-17=3 equation:


Simplifying
-7r + -18r + -13r + -17 = 3

Reorder the terms:
-17 + -7r + -18r + -13r = 3

Combine like terms: -7r + -18r = -25r
-17 + -25r + -13r = 3

Combine like terms: -25r + -13r = -38r
-17 + -38r = 3

Solving
-17 + -38r = 3

Solving for variable 'r'.

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

Add '17' to each side of the equation.
-17 + 17 + -38r = 3 + 17

Combine like terms: -17 + 17 = 0
0 + -38r = 3 + 17
-38r = 3 + 17

Combine like terms: 3 + 17 = 20
-38r = 20

Divide each side by '-38'.
r = -0.5263157895

Simplifying
r = -0.5263157895

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