Question

substitution of 4x + y = 6

Answer 1

Answer:

Step-by-step explanation:

4x+y=6

x=0(assumption)

4(0)+y=6

0+y=6

y=6

(0,6)

x=1(assumption)

4(1)+y=6

4+y=6

y=2

(1,2)

Answer 2

Step-by-step explanation:

4x+y=6

substitution is

4x+y=6

y=6 -4x

taking x=1

y =6-4×1

=6-4

=2

so solution is x=1 and y=2