Question

FAST ANSWER QUESTION ( 5 OUT OF 5)

SOLVE THE FOLLOWING SYSTEM OF LINEAR EQUATION BY SUBSTITUTION METHOD:

s-t=3
(s/3)+(t/2)=6

Answer 1

from equation 1 we get

s=3 + t ...1

by solving second equation we get
2 s+ 3 t=36....2

putting the value of sin equation 2 we get

$3(t + 3) + 3t = 36$
on solving we get

t= 6