Hi, I believe you made a bit of a mistake. Whee it says -4(7) (-25) because that will then equal to +700 not -700.
Answer:
x=2 and y= -1
Step-by-step explanation:
1) we transform first equation
2y= x-4
2y +4= x
So x= 2y+4
2) we insert equation from 1) into second equation
4*(2y+4)+3y=5
8y+16+3y=5
11y+16=5
11y= -11
y= -1
3) insert y into 1)
x= 2*(-1)+4
x= -2+4
x= 2
Answer:
D
Step-by-step explanation:
Answer:2+2 is 4 - 1 thats 3 quick math
Step-by-step explanation:
Answer:
The angle in C
Step-by-step explanation:
