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

superficie de apicultura en uruguay

Bubbles and fizzing can be seen instantly when baking soda is mixed with vinegar. The bubbles are evidence of which of the following? A gas is formed when bakin

hey could someone help me out with this? i’ll be marking brainiest if it’s correct!

Label the items on the picture by dragging to correct answer to the correct letter below the picture. A= B= C= D= E= F= G=

Quick, please! If 2 answers will vote brainliest!

9[tex]9x + 1 + 32x + 1 = 36 \\ [/tex]

An instructor wishes to determine the wavelength of the light in a laser beam. To do so, she directs the beam toward a partition with two tiny slits separated b

Ejemplo: ¿Qué ciudad es más interesante, Nueva York o Chicago? Nueva York es más interesante que Chicago. 1. ¿Qué ciudad es más bonita, Barcelona o Las Vegas? 2

With working steps :)

NOOOOOOOO LINNNNNKKKKSKSSSSSSSSSSSSS 4+(8÷4)³-5 A. 4 B. 5 C. 7 D. 12 E. 22