Answer:
-8 5/12
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
just add x values and numbers
Answer:
3x + 1 = 7
x = 2
Step-by-step explanation:
equation for the hanger diagram
3x + 1 = 7
Subtract 1 from both sides
3x = 6
Divide both sides by 3
x = 2