Question

Hurry plz

How many solutions does this system have?
y=5x-1
y=-3x+7
O no solutions
O one unique solution
O two solutions
O an infinite number of solutions

Answer 1

Explanation:

• y=5x-1 _ equation 1
• y=-3x+7_equation 2

equation 1×3 _ 3y=15x-3

equation 2×5 _ 5y= -15x+35

equation 1+2 _ 8y=32

y=32÷8

y=4

y=4 in equation 2

4=-3x+7

4=-3x +7

4-7=-3x

-3=-3x

x=1

I think two solution