Rainbowcloudycupcake Rainbowcloudycupcake

03-05-2016
Mathematics

contestada

what is the value of 7x-2x+3,when x=2

Respuesta :

EmoAngel EmoAngel

03-05-2016

Well if x = 2, then you do 7 times 2, which is 14, then 2 times 2 which is 4, then 14 minus 4 is 10, and 10 plus 3 is 13.

Answer Link

ameliaholt ameliaholt

03-05-2016

BIDMAS

2x = 4
4 + 3 = 7
7x = 14
14 - 7 = 7

Answer Link

Otras preguntas

You start to roll backward down a hill on your bike, so you use the brakes to stop your motion. In what direction did you accelerate

wade is 6 years older than Mariah in 8 years the sum of their ages will be 80 how old is Wade now

Calculate the mass of nitrogen dissolved at room temperature in a 80.0 l home aquarium. assume a total pressure of 1.0 atm and the mole fraction for nitrogen of

What happens when the supply of energy-rich molecules in a muscle is used up?

Haz una lista de 3 argumentos utilizados en esta carta

One rejects the null hypothesis only when the: a. sample mean is larger than the population mean. b. p value associated with the test statistic is greater than

How did roosevelt's views about the role of government differ from presidents of the 1920s?

How did midianite trouble the istralite? The Bible story

Drew has a pet dog. his sister, amelia, has a pet cat. so, drew's scheme of "things that are pets" includes both dogs and cats. however, he visits a friend who

Need the answer! Anyone know?