5a-5=7+2a -- we need to isolate a. Subtract 2a from both sides
3a-5=7 -- add 5 to both sides
3a=12 -- divide by 3
a=4
Answer:
i believe its 1.75 (i had to relearn this)
Step-by-step explanation:
1.75 times 28= 49
1.75 times 20= 35
Answer:
833.75
Step-by-step explanation:
Answer:
2.66666666667 Rounded it would be 2.7
Step-by-step explanation: