4x+2y=8.5 and 2x+4y=9.5 quadratic equation solution
Answers
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Answer:
Step-by-step explanation:
Ans: X=1.25 and Y=1.75
Answered by
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Answer: x = 7.5/ 6 , y =7/4
Step-by-step explanation:
( 4x + 2 = 8.5 ) × 2
8x + 4y = 17
2x + 4y = 9.5
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6x = 7.5
X = 7.5 / 6
2× 7.5/6 +4y = 9.5
y = 21/3×4
y= 7/4
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