Solve the system of equations:
First:4x-2y=2
Second:y=-4x-7
4x-2(-4x-7)=2
4x+8x+14=2
12x+14=2
subtract 14 from both sides
x=-1
y=-4(-1)-7
y=4-7
y=-3
(-1,-3)
1 answer
That is correct
First:4x-2y=2
Second:y=-4x-7
4x-2(-4x-7)=2
4x+8x+14=2
12x+14=2
subtract 14 from both sides
x=-1
y=-4(-1)-7
y=4-7
y=-3
(-1,-3)
1 answer