Question

find the value of a' if
is a solution
x=1 and y=-2
of linean
ax+ 3y =2
equation​

Answer 1

a×1+3×-2=2

a-6=2

a=2+6

a=8.................

Answer 2

❥︎$\huge\underline\bold\green{AnswEr}$

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$= > a = 8$

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❥︎$\huge\underline\bold\pink{SoluTion}$

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$= > ax + 3y = 2$

$= > a(1) + 3( - 2) = 2$

$= > a + ( - 6) = 2$

$= > a = 2 + 6$

$= > a = 8$

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$<font color = pink >$

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