Science, asked by qamar24567890, 6 months ago

plz answer my question I will mark you as BRAINLIEST......!!!!​

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Answered by itachi75
3

Answer:

hey mate

Explanation:

3x + 9 = - x + 19

3x + x = 19 - 9

4x = 10

x = 10/4=5/2

hope its help

Answered by Anonymous
5

I can't answer by 3 ..I am busy

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