mackenzie885 mackenzie885

11-02-2021
Mathematics

contestada

Use elimination to solve the system 4x + 7y = -14 and 8x + 5y = 8 for x. Please show work! Will give brainliest!!!

Use elimination to solve the system 4x 7y 14 and 8x 5y 8 for x Please show work Will give brainliest class=

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nandiniayyagari1452 nandiniayyagari1452

11-02-2021

Answer:

x=3 and 1/2

Step-by-step explanation:

4x+7y=-14

8x+5y=8

2(4x+7y=-14)

8x+14y=-28

8x+5y=8

9y=-36

y=-4

8x+5(-4)=8

8x-20=8

8x=28

x=3 and 1/2

Answer Link

pie65879 pie65879

09-09-2021

Answer: A. x=3 and 1/2

Step-by-step explanation: (Happy to help) (0.<)

Answer Link

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