Question

8. If x = a; and y = 11 is the solution
of the equation 8 x - 3y = 1 then a = ?​

Answer 1

Answer:

x = a

y = 11

8x - 3y = 1

8(a) - 3(11) = 1

8a - 33 = 1

8a = 1 + 33

= 34

a = 34/8

= 17 /4

a = 17/4

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Answer 2

Step-by-step explanation:

8x-3y=1

a=? x=a 8x=8a then,8a-3y=1 y=11 8a-3×11=1 8a-33=1 8a = 33+1 8a=34 a=34÷8 a=4.25