Solve the given pair of equation by elimination method:-
4x-3 y=18 ;
3x+y=7
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Answered by
1
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
4x-3y=18 eq1
3x+y=7 eq2
now value of x find equation 1 and putting in eq2 find valuof x
x=18+3y/4
54+9y+4y=28
13y=-26
y=-2
put value of in eq1
4x+6=18
4x=12
x=3
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