Question

2. The solutian of the equation x+3y = 6 is:-
(a) (0,2) (b) (2,0) (c) (3,2)​

Answer 1

answer :

option a is the correct answer

Answer 2

$\bf \: x + 3y = 6$

$\\ \colorbox{hotpink}{ \tt{(a) \: \: is \: \: your \: \: answer}}$

Trial and error method :

a) (0,2)

x=0 & y=2

Substituting in the given equation ;

$lhs = (0) + 3 \times (2) \\ = 6 = rhs \: \: \: \\ \\ (a )\: \: is \: \: the \: \: answer.$

b) (2,0)

x=2 & b=0

Substituting;

$\\ lhs = (2) + 3(0) \\ = 2 + 3 \: \: \\ = 5 \: ≠ \: rhs \\ \\ (b) \: \: cannot \: \: be \: \: the \: \: answer.$

c) (3,2)

x=3 & b=2

$\\ lhs = 3 + 3(2) \\ = 3 + 6 \\ = 9≠rhs \\ \\ (c) \: \: cannot \: \: be \: \: the \: \: answer.$

$\\  \\  \\  \\  \color{aqua} \tt{Hope } \:  \: \color{red}{ this} \:  \:  \color{lime} {helps }\:  \:   \color{hotpink}{you }$