cyrillejadeperfecto cyrillejadeperfecto

18-04-2021
Mathematics

contestada

Seven less than twice a number is 15. What is the number?

Respuesta :

blackshades blackshades

18-04-2021

Answer:

Number = x

Equation = 7 - 2x = 15

7 - 2x = 15

- 2x = 15 - 7

-2x = 8

x = - 8/2

x = - 4

Answer Link

JustMeSB JustMeSB

18-04-2021

The number is 11

15+7=22
22/2=11

Answer Link

Otras preguntas

The line, “Let’s count the bodies over again,” is followed by

PLEASE HELP TIMED Which algebraic expression is a polynomial with a degree of 4? A 5x^4 +square root of 4x B x^5 – 6x^4 + 14x^3 + x^2 C 9x^4 – x^3 – x over 5 D

Which factor limits the ability of the united nations to supply peacekeeping troops in the case of armed conflict?

Which artist is considered a leader in the revival of fresco painting in the 1920s and 1930s?

What kind of molecule is shown in the diagram below?

When president johnson managed to get congress to pass kennedy?s proposed tax cut in 1964, the result was:?

Explain the role of the mechanisms responsible for regulating sodium and water intake in regulating blood pressure. be specific about the hormones and enzymes i

Part of understanding a language is grasping the set of arbitrary connections between _______________ and referents.

Select the right combination of letters which forms the same sound in French as er: ai am en em

Molly is having her birthday party at Pizza Party Palace. The costs involved are listed below. Pizza Party Palace requires a 15% deposit prior to the date of th