3 years ago

2(x-3)=14 -5(x-1)= 40 12(X+20)=24

Mathematics

1 answer:

kakasveta [241]3 years ago

3 0

2x-6=14 2x=20
a)x=10
-5x5=40 -5x=35
B)x=-7
12x+240=24 12x=-216
C) x=-18

You might be interested in

Find the inverse of g(x)=1/x-1+2

IRISSAK [1]

Answer:

Find the inverse of g(x)=1/x-1+2 :

$g^{-1} (x)=\frac{1}{x-1}$

5 0

2 years ago

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Fiesta28 [93]

$- 10(2) + y = 4$

$- 20 + y = 4$

$y = 24$

$- 10( 1) + y = 4$

$- 10 + y = 4$

$y = 14$

$- 10(0) + y = 4$

$0 + y = 4$

$y = 4$

$- 10( - 1) + y = 4$

$10 + y = 4$

$y = - 6$

$- 10( - 2) + y = 4$

$20 + y = 4$

$y = - 16$

8 0

2 years ago

Read 2 more answers

1/3(z+4)-6=2/3(5-z)

chubhunter [2.5K]

Answer:

hope my answer is helpful to you

plz mark me as brainlist and also follow me

7 0

2 years ago

Eric buys two plants. One plant is 4 inches tall and grows 2 of an inch per week. Another plant is 3 inches tall and grows

Liula [17]

It’s Abe beacuse it grew 7 inch week and 4 tall 2 week.

3 0

3 years ago

Read 2 more answers

What is the value of x, when -9(x-5)=x+22 1/2

Kipish [7]

Answer:

x = 2.25

Step-by-step explanation:

-9(x - 5) = x + 22 1/2

Distribute the nine and then add 9x to both sides

-9x + 45 = x +22 1/2

+ 9x + 9x

Then try to get x alone

45 = 10x + 22 1/2

-22 1/2 -22 1/2

22.5 = 10x

$\frac{22.5}{10} = \frac{10x}{10}$

2.25 = x

4 0

3 years ago

Read 2 more answers