Question

For drawing graph of 3x+7y=27 if y=3, what is the value of x?​

Answer 1

Answer:

3x+7y=27

y=3

3x+7(3) =27

=3x+21=27

=3x=27-21

=6

x=6/3

=2

Answer 2

$3x + 7y = 27 \: \: \: \: {given \: that \: y = 3} \\ => 3x + 7 \times 3 = 27 \\ => 3x + 21 = 27 \\ => 3x = 27 - 21 \\ => x = \frac{6}{3} \\ thus \: x = 2$

Thus is the answer hope this helps