3^2-1/2+1=
9-1/3=
8/3=
2 2/3 so A.
Answer:
One
Step-by-step explanation:
145=2x
72.5=x that's one solution.
A) 4(25-3y)+5y=9
100-7y=9
91=7y
y=13
(-14,13)
b) 14-x=x-10
2x=24
x=12
(12,14)
c) 4x=12
(3,7)
d) 18.5x+10.4y=200
x+y=130
Answer:
i will give it to you
Step-by-step explanation:
that's it for you dear
30 - 5d - c + 3d
In this equation there are two numbers which have the letter d with them. These would be like terms.
You have -5d + 3d which equals -2d
The simplified form would be 30 -2d -c
