solve the pair of linear equations 2x + 3 Y - 12 is equal to zero and x minus y - 1 is equal to zero graphically
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Answered by
9
2x+3y-12=0
x-y+1=0
x=y+1
2(y+1)+3y-12=0
2y+2+3y-12=0
5y-10=0
5y=10
y=2
x=y+1=2+1=3
x=3 y=2
x-y+1=0
x=y+1
2(y+1)+3y-12=0
2y+2+3y-12=0
5y-10=0
5y=10
y=2
x=y+1=2+1=3
x=3 y=2
Answered by
2
Answer:
Step-by-step explanation:
X=3 and y = 2 hope it helps ...
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