38÷2= 19
19-10=9
Steve's age is 9
None of them have a solution of x, but 5x=15, 7x-2=19, and 5x+6=21 all have the same answer of x=3
Answer:
2/5
Step-by-step explanation:
Look at where the lines lay on coordinate plane correctly.
The answer is 63 because you have set up the proportion 1.5 over 3 = 31.5 over x and then you cross multiply 31.5 times 3 and you get 94.5 then you divide that by 1.5 and you get 63.
Answer:
m=3
Step-by-step explanation:
18=5m+3
15=5m
m=3
