3 years ago

4-2x=22 relationship can be written as

Mathematics

1 answer:

Dovator [93]3 years ago

8 0

Answer:X=-9

Step-by-sep explanation:

4-2X=22

Move towards

⇒-2X=22-4

Multiply -1

⇒2X=-18

Divide by two

⇒X=-9

You might be interested in

If Log 4 (x) = 12, then log 2 (x / 4) is equal to A. 11 B. 48 C. -12 D. 22

Katarina [22]

D.22.....................

5 0

3 years ago

60 menos 24 cuanto es por fa

alukav5142 [94]

I can't exactly understand what you mean but what I thought you put in the answer is 40

3 0

3 years ago

Read 2 more answers

"John and two friends rent a canoe at a park. Each person much rent a life jacket. If the bill for the rental of the canoe and l

Slav-nsk [51]

I would need to know the amount of $ the rental life jackets and canoe are.

6 0

3 years ago

What number 3 times equals 49

alex41 [277]

16.3333333 3 times is equal 49

5 0

3 years ago

Read 2 more answers

For what values of the numbers a and b does the function below have maximum value f(1) = 4? (Round the answers to three decimal

Georgia [21]

F (x) = $a x e^{b x^{2} }$
f ` (x) = $a( e^{b x^{2} } +x e ^{b x^{2} } *2 b x )=a e ^{b x^{2} } (1+2b x^{2} )$
f ( 1 ) = 4
f ` ( 1 ) = 0
$4 = a e ^{b} \\ a e ^{b} (1 + 2 b ) = 0 \\ 4 ( 1 + 2 b )= 0
$
b = -1/2
$4=a e ^{-1/2} = \frac{a}{ \sqrt{e} } \\ a = 4 \sqrt{e}$
Answer: a = 4√e, b = -1/2

4 0

3 years ago