Answer:
you plug in the 3. so you get y= 3-4 which is -1
Step-by-step explanation:
First I do it as separate equations 2x-7=0 and 5x+3=0. In this equation you get two answers so you first answer 2x-7=0
2x-7=0
+7 +7
2x=7
/2 /2
x=7/2
Then do 5x+3=0
-3 -3
5x=-3
/5 /5
x= -3/5
Then you can check by putting them back in.
Answer:you would have to divide $8.00/$2.75 and it would equal $2.90
Step-by-step explanation:This may help and if it does please thank me in the comments.
14*4=56+1 for the 40 cents = 57 is your Answer
Answer:
70
Step-by-step explanation:
Just do it backwards.
94 - 12 = 82.
82 + 6 = 88.
88 - 18 = 70.