2x-3y-8=0,4x-6x-9=0
Answers
Answered by
2
Answer:
2x - 3x - 8 =0 → eq 1
4x -6x -9 =0 → eq 2
eq 2,
-2x -9 =0
2x = -9
x= - 4.5
eq 1,
2(-4.5) - 3y -8 =0
-9 -3y -8 =0
-3y -17 = 0
3y = -17
y = -5.66
x= -4.5
y = -5.66
hope it helps
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Answered by
1
Step-by-step explanation:
4x-6x-9=0
-2x-9=0
-2x=9
x=9÷-2
x=-4.5
2x-3y-8=0
2(-4.5)-3y=8
-9-3y=8
-3y=8+9
-3y=17
y=17÷-3
y=-5.66666.......
y=5.67 approx
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