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28-01-2022
Mathematics

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Given: 2×-7=4x+15 Prove: ×=-11

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29-01-2022

Answer:

2x - 4x = +7+15

-2x = +22

2x = -22

x = -11

Step-by-step explanation:

(put the numbers on one side and the letters on the other, just be careful about the symbols)

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