Math, asked by riyasunita1, 11 months ago

solve using substitution method x=2y-1 ; 3x-2y=-3​

Answers

Answered by zoya12515
7

Step-by-step explanation:

here is your answer and once try to solve it yourself

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Answered by rajraniduhan82
3

Answer:

x=1/2

y=3/4

Step-by-step explanation:

if x=2y-2----------------------------------1

and 3x-2y=-3---------------------------2

then substituting value of 1 in 2

3(2y-2)-2y=-3

6y-6-2y=-3

4y-6=-3

2(2y-3)=-3

2y-3=-3/2

2y=-3/2+3

2y=6/2-3/2

2y=3/2

y=3/4

if y=3/4

then xis from equation 1

x=2y-1

x=2*3/4-1

x=3/2-1

x=3/2-2/2

x=1/2

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