Use the elimination method to solve the system of equations.Choose the correct ordered pair. x+y=8 x-y=6

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helpmegoat helpmegoat

23-01-2019
Mathematics

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Use the elimination method to solve the system of equations.Choose the correct ordered pair. x+y=8 x-y=6

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choixongdong choixongdong · Answer 1 · 2019-01-23T19:17:51+01:00

choixongdong choixongdong

23-01-2019

Answer:

Solution (7,1)

Step-by-step explanation:

Use the elimination method

x + y=8

x - y=6

--------------Add

2x = 14

x = 7

Substitute x = 7 into x + y=8

7 + y=8

y = 8 - 7

y = 1

Solution (7,1)

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mahomie4life749 mahomie4life749 · Answer 2 · 2019-01-23T19:22:29+01:00

mahomie4life749 mahomie4life749

23-01-2019

Answer:

(7,1)

Step-by-step explanation:

x+y=8

x-y=6

Subtract the two equations from each other.

2y/2=2/2

y=1

Plug y into any equation.

x+1=8

Subtact 1 from 1 and the 8.

x=7

(7,1)

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