X=-3 and y=5
2x+y=-1
-x+3y=18
3y-18=x
2(3y-18)+y=-1
6y-36+y=-1
7y=-1+36
7y=35
y=35/7
y=5
-x+3y=18
-x+3(5)=18
-x+15=18
-x=18-15
-x=3
x=-3
Answer:
The other number is 70.4
Step-by-step explanation:
176 ÷ 2 = 88
88 - 20% = 70.4
20% of 88 is 17.6
88 + 17.6 = 105.6
105.6 + 70.4 = 176
6. 1 1/
8 ,Is your answer!
7. 6 3/
5, Is your answer!
Multiplication with fractions could be especially hard, but I am here to help!
I hope this helped u!
--------------------------------------B
Answer:
Step-by-step explanation:
x^2 + 7x + 5x + 35
7x : II
5x: III
35: IV
