Answer:
1. x+y= ?
2. 3x+ 3= y
3. x/3= y
Step-by-step explanation:
9514 1404 393
Answer:
7x +8y = 32
Step-by-step explanation:
Clear fractions and add the opposite of the x-term.
y = -7x/8 +4
8y = -7x +32 . . . . . multiply by 8
7x +8y = 32 . . . . . .add 7x
As you plug in those numbers for x (from left to right) y=
0
1
2
3
4
Answer:
Letter c is the answer
Step-by-step explanation:
Sorry if my answer is wrong
14. 2x-1 = 0, x+7=0
x = 1/2, x = -7
15. x^2 + 3x - 10 = 0
(x + 5)(x - 2) = 0
x = -5, x = 2
16. x^2 - 25 = 0
(x-5)(x+5)
x = 5, x = -5
