Question

X=3 + y,5x=33-y
Solve the following simultaneous equation using substitution method

Answer 1

$\:\: \underline{\underline{\bf{\large\mathfrak{~~solution~~}}}}$

X=3+y

now ....

5x=33-y

putting the value of X=3+y

=>5(3+y)=33-y

=>15+5y=33-y

=>6y=33-15

y=18/6=3

and X=6