Respuesta :
Answer:
(-6, -4)
Step-by-step explanation:
Use substitution.
Since y is already isolated, substitute it into the y of: 4x+3y=-36.
You should get: 4x+3(x+2)=-36
Simplify this and you'll get:
4x+3x+6=-36
Add both of the variables:
7x+6=-36
Add -6 to both sides, (because there is a -36 on one side, and a 6 on the other, you have to add a negative to eliminate the 6 whilst adding to the -36)
7x=-42
Divide both sides by 7:
x=-6
Now substitute this into y=x+2
y=-6+2
y=-4
Answer:
A) Y=x+2
B) 4x+3y= -36
we rearrange A) as -x + Y =2 and multiply it by 4
A) -4x + 4y = 8 then we add B)
B) 4x +3y = -36
7y = -28
y = -4
A) -4 = x +2
x = -6
Step-by-step explanation: