2x+3y=8 ;x-2y+3=0 solve this some by using subditution method and elimination methoad
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Step-by-step explanation:
2x+3y=8
x-2y=-3
by substitution method:-
2x+3y=8-----eq1
x-2y=-3
x=-3+2y ----eq 2
2x+3y=8
2(-3+2y)+3y=8
-6+4y+3y=8
7y=8+6
y=14/7
y=2
put the value of y in eq 2.
x-2y=-3
x-2(2)=-3
x-4=-3
x=-3+4
x=1
x=1,y=2
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