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Solve the system of linear equations by graphing. y=-4x+3 4x-2y=6
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6 votes
Solve the system of linear equations by graphing.
y=-4x+3
4x-2y=6

User Mickie
by
3.7k points

2 Answers

6 votes
Substituting equation 1 in equation 2, we get:

4x-2(-4x+3)=6
4x+8x-6=6
4x+8x=6+6
12x=12
x=1

Replace x=1 in equation 1, we get:

y = -4(1)+3
y = -4+3
y=-1
User Joshua Q
by
3.8k points
8 votes

Answer:

x=1, y= -1

Explanation:

User Gurgen Hakobyan
by
4.7k points
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