solve the following question algebraically, show your work

13 + w/17 = -18

Please help, this is my last question and i'm so confused ):

2 answers

Use https://wolframalpha.com
13 + W/17 = -18.
W/17 = -18-13,
W/17 = -31,
Multiply both sides by 17:
W = -31 * 17.