Answer:
8y= -16
7x= -7
so 1y =-2 meaning 8y is -16 + 7x and if 1x is -1 then it is -7 altogether so if you add -16 and -7 you get -23
Answer:
x = 7
Step-by-step explanation:
Let x = the number. Then
"Triple a number" means 3x
"is the same as" means =
"double the number increased by 5" means 2x + 7
∴ 3x = 2x + 7
Subtract 2x from each side
x = 7
The answer is x = 7.
Check:
3 × 7 = 2 × 7 + 7
21 = 14 + 7
21 = 21
OK.
Answer: Your answer should be 81.2
(☞゚ヮ゚)☞ hope this helps, have a wonderful day and take care ☜(゚ヮ゚☜)
Answer:
£9.80 each
Step-by-step explanation:
49/5 which is 9.80
700/12 equals 58 and 1/3.