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

Rewrite the function c(x) =9(x+3) using the distributive property

Can u paraphrase the quote ”let things take their course”

in what ways is climate controlled by the sun and the water cycle ?

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

Was the Gold Rush a good or bad thing for the United States?

Does the depth of a pan affect how water freezes?

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!

What two major processes are involved in the oxygen cycle?

.is a pot holder a conductor or a insulator