Solve – 7 = √ 2x – 9.

Mathematics

2 answers:

motikmotik4 years ago

5 0

Add 9 to both sides
9-7=√2x
2=√2x
squqre both sides
4=2x
divide both sides by 2
2=x

Akimi4 [234]4 years ago

4 0

-7 =√2x -9

√2x=9-7

√2x = 2

x= 2/√2

x=√2

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