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KonstantinChe [14]
2 years ago
8

Solve -7= sqrt 2x-9​

Physics
1 answer:
Sauron [17]2 years ago
4 0

Answer:

x = 2

Explanation:

if it was -7 = the square root of both 2x-9 together, it would be false.

if it was square root of just 2x in the equation, the answer is:

x = 2

°°°°°°°°°

-7 = √2x - 9

-√2x = -9 + 7

√-2x = -2

√2x = 2

2x = 4

x = 2

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