Answer:
29
Step-by-step explanation:
i think this is the answer
Answer:
4 hours
Step-by-step explanation:
It drives 240 miles per 2 hours so then 480 will be 2+2 = 4 hours
240+240 = 480
ANSWER:X=5
Step-by-step explanation:
6X+65+85=180
6x+150=180
subtract 150 from both sides to get
6x=30
divide by 6 to get 5
Answer:
3*(5*x-7)-(15*x-21)=0
Step-by-step explanation:
3 • (5x - 7) - (15x - 21) = 0
Step 2 :
Equation at the end of step 2 :
0 = 0
Step 3 :
Equations which are always true :