danniegray14 danniegray14

11-02-2020
Mathematics

contestada

Solve 2x+8=20 using double number line.

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yrnsamm55 yrnsamm55

11-02-2020

Answer:x=6

Step-by-step explanation:

Subtract -8 on both sides you get 12 and then divide 2on both sides

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rachel2793 rachel2793

11-02-2020

x = 6 I found this by subtracting 8 from 20, which is 12, then seeing what number multiplied by 2 is 12.

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