2 years ago

X ( x + 4 ) − 3 = 4 ( x + 19.5 )

Mathematics

1 answer:

Studentka2010 [4]2 years ago

7 0

Answer:

Step-by-step explanation:

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2 years ago

What is the simplified form of x+3/4+x+2/4

Savatey [412]

Hey there! :D

Since all the terms are being added together, and there is a common denominator with the fractions, we can just add them.

x+x= 2x 3/4+2/4= 5/4

2x+5/4

2x+1.25<== simplest form

I hope this helps!
~kaikers

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2 years ago

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which expression is equivalent to 100 n2 − 1? (10n)2 − (1)2 (10n2)2 − (1)2 (50n)2 − (1)2 (50n2)2 − (1)2

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