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3 years ago

Hurry plz

Mathematics

1 answer:

irga5000 [103]3 years ago

4 0

Step-by-step explanation:

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

<h2 /><h3>equation 1×3 _ 3y=15x-3</h3><h3>equation 2×5 _ 5y= -15x+35</h3>

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

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