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maksim [4K]
2 years ago
11

Given: 2×-7=4x+15 Prove: ×=-11

Mathematics
1 answer:
dezoksy [38]2 years ago
4 0

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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