3 years ago

Y= 6x + 4 and y= 4x - 2

2 answers:

8 0

Easy
sub since boht equal y, both are equal
6x+4=y=4x-2
6x+4=4x-2
minus 4x
2x+4=-2
minus 4
2x=-6
divide 2
x=-3
sub back
y=4x-2
y=4(-3)-2
y=-12-2
y=-14

solution in (x,y) form is
(-3,-14)

nadezda [96]3 years ago

3 0

Matrix or it can be y=4

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