Question

Math help pls!! will reward : )

Answer 1

Good evening ,

______

Answer:

A. x=all real numbers.

D. x = $\frac{2-np}{2}$

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Step-by-step explanation:

25-5x=5(-x+5)

25-5x=-5x+25

25-5x=25-5x

Then this equation is valid for all real number x

Note : If you replace x by any number you will get 0 = 0 and that always true.

:)

Answer 2

Answer:

a

Step-by-step explanation: