Math, asked by ChaitanyaGadgil, 9 months ago

substitution method 2x-3y=29 and x+y=2​

Answers

Answered by RADP
2

ANSWER:

x=7 and y=(-5)

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STEP BY STEP EXPLANATION

2x-3y=29.............(1)

x+y=2...............(2)

From equation (2):

x=2-y.....[goes to equation (2)]

2(2-y)-3y=29

4-2y-3y=29

4-5y=29

-5y=29-4

-5y=25

y=-25/5

y=-5........[goes to equation (2)]

x+(-5)=2

x-5=2

x=2+5

x=7

Therefore,x=7 and y=(-5)...

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VERIFICATION:

☆x=7 & y=(-5)substitute in equation (1)

LHS=2(7)-3(-5)

=14+15

=29

LHS=RHS

29=29

☆x=7 & y=(5)substitute in equation (2)

LHS=7+(-5)

=2

LHS=RHS

2=2

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MARK IT AS BRAINLIEST PLEASE...

Answered by Anonymous
1

Step-by-step explanation:

hope it's helpful to you ☺️

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