3 years ago

What is 2x – 45 = 7x – 9x –x

Mathematics

2 answers:

dezoksy [38]3 years ago

6 0

Answer:

x=9

Step-by-step explanation:

2x-45=7x-9x-x

2x-45= -3x

5x=45

x=9

julia-pushkina [17]3 years ago

3 0

Hi,

2x - 45 = - 3x

2x + 3x = 45

x = 45/5 = 9.

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