masonkendall212 masonkendall212

26-01-2021
Mathematics

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Can someone solve this with the method of subtraction using addition please quick

Can someone solve this with the method of subtraction using addition please quick class=

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deathdoodle2000 deathdoodle2000

26-01-2021

Answer:1. X=2 y=4

2. X=2.5 y=3

3.x=0 y=-1

Step-by-step explanation:

1. 6x=12

x=2

replace

4+y=8

y=4

2.

8x=20

x=2.5

replace

5+3y=14

y=3

3.

-6y=6

y=-1

replace

x=0

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