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Find the value of x.

Find the value of x.-example-1

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Answer:

1.

3x-20=130

3x=130+20

3x=150

x=50

2.

8x-2=-9+7x

8x-7x=-9+2

x=-7

3.

x+6=33

x=33-6

x=27

those tasks are very simple, you should try to solve them on you're own first :)

Explanation:

User Dakotah North
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