Two -2x and 2x cancel out since there opposites
As well as y
Then your answer should be 0=-1
Answer:
-15 and -16
Step-by-step explanation:
these numbers are probably negative, since you have to multiply them to get a positive number and they equal a negative number.
just split -31 in different ways until you get an answer
the numbers are -15 and -16
Answer: Tanya could drive for 5 1/4 hr on half tank
3 1/2 hr = 7/2 hr
1/3 tank ---> 7/2 hr
3 * (1/3 tank) = 1 tank ---> 3* (7/2 hr) = 21/2 hr (full tank)
1/2 tank ---> 21/(2*2) hr = 21/4 hr = 5 1/4 hr (half of the above)
The answer is B horizontal
