Answer:
x=21.5, plug it in and get 69 degrees
Step-by-step explanation:
4x-17+31=90
4x+14=90
4x=86
x=21.5
105 was the number of pgs Jorge read was because 15×7 equals 105
Answer:
Subtract 3.
Step-by-step explanation:
x = 7
10-3 = 7
Answer:
-10
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
If you multiple each side by 3 then they will equal the numbers that b has