3 years ago

Assigen

Mathematics

1 answer:

Rus_ich [418]3 years ago

7 0

The value of y is 6

Step-by-step explanation:

We are given the system of equations:

$3x+y=9\\y=-4x+10$

They have found the value of x by substituting the value of y in eq(2) in eq(1)

$3x + (-4x + 10) = 9\\-x + 10 = 9\\-x= -1\\x=1$

The value of x=1

We need to find value of y.

If we put value of x=1 into equation (1)

$3x+y=9\\3(1)+y=9\\y=9-3\\y=6$

So, The value of y is 6

Keywords: System of Equations

Learn more about System of Equations at:

#learnwithBrainly

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