lilrob3026 lilrob3026

03-10-2019
Mathematics

contestada

Twice x, plus 7, is the same as – 10.
The answer is N

Respuesta :

2460673 2460673

06-10-2019

Answer:

x=-8.5.

Step-by-step explanation:

First, write an equation. Twice x (2x) plus 7 (+7) is the same as (=) negative ten (-10), or 2x+7=-10. To solve, first subtract 7 from both sides to get 2x=-17. Then, divide both sides by 2 (x=-8.5).

Answer Link

Otras preguntas

“The genetic code is universal.” Explain this statement.

Explain how a species can evolve through natural selection.

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

which factor made the most difference in how agriculture affected the economies of the colonies?

The height of a rectangular prism with a 20 cm by 12 cm base and a 30 cm diagonal.find the unknown dimension

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou

Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m

The length of a diagonal of a cube with edge length 25cm

Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells. Natalie sold 45 dvds last year. She earned a total of $780 last year selling cds a

“The genetic code is universal.” Explain this statement.