2fullbluemoons 2fullbluemoons

17-11-2020
Mathematics

contestada

Solve the equation: 3(x - 5) = x + 21
( please help me )

Respuesta :

Illsabel Illsabel

17-11-2020

Answer:x=18

Step-by-step explanation:

3(x-5)=x+21

Distribute the 3

3x-15=x+21

Add 15 to each side

3x=x+36

Subtract x from each side

2x=36

Divide each side by 2

x=18

Answer Link

Otras preguntas

which is bigger 3 yards is 10 feet

Original price of a book: $18.50 Discount: 45%

Most asteroids lie between the orbits of A. Jupiter and Saturn. B. Mars and Jupiter. C. Jupiter and Neptune. D. Mars and Earth

Why did Spanish colonists begin to rely more heavily on the Atlantic slave trade by the mid-1500s?

Theodore Roosevelt became a national hero due to which conflict?

"Entrepreneurs are the backbone of the nation." In the line with this statement, evaluate the contribution of entrepreneurs to the nation by looking at the foll

The male reproductive system includes A. the ovary. B. the cervix. C. the vas deferens. D. the fallopian tubes.

rachel jogged along a trail that was 1/4 of a mile long. She jogged along the trail 8 times. how many miles did rachel jog?

what is the botanical name for Cobra?

What is 5/8 + 2/5 in simplest form?

ACCESS MORE