Answer:

Step-by-step explanation:

Answer:
x=42.5
Step-by-step explanation:
First, start by setting up the equation
these are both same side interior angles, so they both add up to 180
(3x+10) + x = 180
4x+10 =180
subtract both sides by 10
-10 -10
4x=170
divide both sides by 4
x=42.5
Answer:
3 hrs thats my anwser
Step-by-step explanation:
brainliest if right
Distribute the 12 by multiplying so it would be 96b-60 and they aren’t like terms so that’s as far as you can go