Question

for the pair of equation aX + 3 Y + 7 = 0 and 2 X + 6 Y - 14 equals to zero to have infinitely many solutions the value of a should be the value of a​

Answer 1

Answer:

a=1

Step-by-step explanation:

ax+3y+7=0,2x +6y= -14

for an equation to have infinitly many solutions

a1\a2=b1\b2=c1\c2

here,

for this equation to have infinitly many solutions

a\2=3\6=7\14

therefore,

a\2=1\2=1/2

so,

a\2=1/2

therefore,

a=2\2

a=1

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