EstherAtani EstherAtani

13-05-2019
Mathematics

contestada

8
Half a number increased by 10 is
equal to 35 less than twice the
number. What is the number?

Respuesta :

a5904640 a5904640

13-05-2019

x/2 + 10 = 35 - 2x

x/2 + 2x = 35 - 10

5x/2 = 25

5x = 25.2

5x = 50

x = 50/5

x = 10

The number is 10

Answer Link

Otras preguntas

How many light years are in 1 second?

There were 28 white ducks swimming in a pond. • Twice as many brown ducks flew in and landed in the pond. • Then half of the white ducks flew away. How many

Ben had 2 boxes of blocks. • Each box had 100 blocks. • He built a tower with 1/5 of the blocks out of each of the boxes. How many blocks did Ben use to bui

Shen has a number cube with faces numbered 1 through 6. He will roll the number cube one time. What is the probability that the number cube will land with a nu

Round 244 to the nearest tenth

Leslie has two cups containing different-colored marbles . The first cup contains 7 pink marbles and 3 blue marbles . The second cup contains 3 black marbles ,

During the first year, a bakery sold 37,580 bags of cookies. During the second year, the bakery sold 5,000 more bags than were sold the first year. What is the

Solve the system by substitution method X=-4y+4 3x-7y=-7

c+ax=dxthis one has all variables and no numbers

Butter melts when you heat it in a pan on the stove. Is this a chemical change or a physical change? How can you tell?