2 years ago

Solve 4x - 9 = k for x. O A. x=479 O B. x= k + 9

Mathematics

1 answer:

Ber [7]2 years ago

6 0

Answer:

k + 9

x = --------------

Step-by-step explanation:

To solve 4x - 9 = k for x, start by adding 9 to both sides. You'll get:

4x = k + 9

Now isolate x by dividing both sides by 4:

k + 9

x = --------------

You might be interested in

Solve using elimination y = 5x+4 y = 2x+7 Show work plz

Gre4nikov [31]

Answer and Step-by-step explanation:

5x + 4

2x + 7

Multiply 5x + 4 by 2, and 2x + 7 by 5.

10x + 8

- 10x + 35

_________

-27 is the answer

#teamtrees #PAW (Plant And Water)

3 0

2 years ago

PLEASE HELP I HAVE A TEST!!!!!!!!! Show all work to factor x4 − 17x2 + 16 completely

Finger [1]

Answer:

Step-by-step explanation:

Here you go mate,

step 1

x^4 − 17x^2 + 16 equation/question

step 2

x^4 − 17x^2 + 16 factor completely

answer

(x+1)(x-1)(x+4)(x-4)

8 0

2 years ago

Simplify the equation

gtnhenbr [62]

Answer:

option c is the correct.

Step-by-step explanation:

$\frac{2x^4*6x^2}{3x^2}$

by using the laws of exponent

a^m×a^n=a^m+n

12x^4+2/3x²

$\frac{12x^4}{3x^3}$

4x^4-3

4x³

6 0

2 years ago

Read 2 more answers

Pls last one and I’ll finally be able to sleep someone pls make sure it’s right

vovikov84 [41]

Slope is 1 bc u see where the points are and go up until u find the other point

3 0

2 years ago

Read 2 more answers

Which of the following is true? |−8| < 6 |−6| < |−8| |8| < |−6| |−6| < −8

tamaranim1 [39]

Answer: The second choice

Step-by-step explanation:

Absolute value is the distance a number is from 0 on the number line. Thus, the absolute value of -8 is 8, which is greater than the absolute value of -6, or 6.

Hope it helps <3

8 0

3 years ago

Read 2 more answers