Answer:
∠ABC= 40° ∠CBD=60° ∠EBD=80°
Step-by-step explanation:
Step 1: 2x+3x+4x=180
A straight line is 180 degree's, and to get the value of the different angles, you have to add the three angle measures.
Step 2: 9x=180
Combine like terms
Step 3: x=20
Divide/ Isolate the variable
Step 4: 2(20)=40 3(20)=60 4(20)=80
Plug the answer back in
Do you speak English? If so I can help you in the comments!! Have a great day
4-3x=o (o being egg orders)
2x+6=w (w being waffle orders)
4(a+2b) you have to factor out 4 from the expression