if x=3 andy= 4 find the value of a in 3y=ax +7
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Answer:
Step-by-step explanation:
- x = 3 and y = 4.
Put the value of x and y in 3 y = ax + 7
⇒ 3 x 4 = 3 a + 7
⇒ 3 a = 12 - 7
⇒ 3a = 5
∴ a = 5/3.
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Answered by
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x=3
& y=4 so, & show it 3y=ax+7.
so, 3×4=a×3+7
,, ,, 12=3a+7
,, ,, 12-7=3a
,, ,, 5 = 3a
& a=5/3= 1.66ans..
are you agree?
& y=4 so, & show it 3y=ax+7.
so, 3×4=a×3+7
,, ,, 12=3a+7
,, ,, 12-7=3a
,, ,, 5 = 3a
& a=5/3= 1.66ans..
are you agree?
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