Answer:
Step-by-step explanation:
-2x -3y = 5
4x + 3y = 17
2x = 22
x = 11
4(2) + 3y = 17
8 + 3y = 17
3y = 9
y = 3
(11,3)
Answer:
no
Step-by-step explanation:
8, 10, 6
10 - 8 = 2
2 + 6 = 8
3/5×9
(3×9)/5
27/5=25/5+2/5
5 2/5
5.4 miles
Answer:
3/4(7n)
Step-by-step explanation:
The sum of 3/4 of a number and 7
Putting this into an equation, 'A number and 7' would be multiplication. We'll use n for number.
7n
Sum is used for addition, so adding that on would be:
3/4(7n)
Hope this helped!