5x + 3 + 8x - 4 + 90 = 180
13x = 91
x = 7
5(7) + 3 = 38
8(7) - 4 = 52
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
