Question

7x=20-x

solve it is a argent ​

Answer 1

7x=20-x

or, 7x+x=20

or, 8x=20

or, x=20/8=2.50

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Answer 2

Answer:

7x=20-x

7x+x=20

8x=20

x=20/8

x=10/4

x=2.50

Step-by-step explanation:

Hope it helps