Question

2x-y -2=0 ; 4x +3y-24 = 0

Answer 1

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

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Answer 2

2x-y=2

2x=2+y

x=2+y/2

putting value of x

4 ×(2+y)/2 +3y=24

4+2y+3y =24

4+5y =24

5y=20

y=4

x=2+y/2

=2+4/2

=6/2

=3