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The system of equations above is graphed below. Find the solution to the system.

The system of equations above is graphed below. Find the solution to the system.-example-1
User Sampisa
by
4.5k points

2 Answers

7 votes

Answer:

D

Step-by-step explanation:

User Hequ
by
3.9k points
1 vote

Option D:
x=3,y=-2 is the solution to the system of equations.

Step-by-step explanation:

Given that the equations are
4x+y=10 and
2x+y=4

We need to determine the solution of the system of equations.

The solution can be determined by solving the two equations.

Let us solve the system of equations using substitution method.

Consider the equation
4x+y=10 , the value of y is given by


y=10-4x

Substituting the value of
y=10-4x in the equation
2x+y=4 , we get,


2x+(10-4x)=4

Simplifying, we get,


2x+10-4x=4


-2x+10=4


-2x=-6


x=3

Substituting the value of
x=3 in
4x+y=10 , we get,


4(3)+y=10


12+y=10


y=-2

Thus, the solution to the system of equations is
x=3,y=-2

Hence, Option D is the correct answer.

User Shubham Nigam
by
4.1k points