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Use a double number line to solve 2x+8=20
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Use a double number line to solve 2x+8=20

User Smokinguns
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1 Answer

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Answer:

2x+8=20

x×2÷2+8-8=20÷2-8

x=2

Explanation:

you do the counter sum to cancel it out and put whatever you did on the other side

User Pedro Rio
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