Jose7luis Jose7luis

01-05-2020
Mathematics

contestada

Three more than a certain number is
18 less than twice the number.
What is the number?

Respuesta :

Hacktag17 Hacktag17

01-05-2020

i don't have an answer sorry.

Answer Link

Chelboy Chelboy

01-05-2020

Answer:

Then number is 21

Step-by-step explanation:

a+3=2a-18

Collect like terms we have

2a-a=3+18

a=21

Answer Link

Otras preguntas

Balance the equation: Ca(NO3)2

Which are negative aspects of globalization? Check all that apply. A) Countries become more dependent on each other for buying and selling manufactured goods.

What was an effect of the land act of 1851

The first people to settle in Ireland were _____.

what material is the plant cell wall made up of?

The equation tan(x- pi/6) is equal to _____.

Joaquin is constructing the perpendicular bisector of AB. He opens his compass so that the distance from the two points of the compass is wider than half the le

is it normal to have an Adam's apple that is this big?

According to hymn to the nile, what is the most important gift of the nile

8. What is a topic sentence? A. a sentence that contains the main idea B. a sentence that contains supporting details