kylateasley kylateasley

20-10-2020
Mathematics

contestada

answers:
4 units

3 units

7 units

12 units

Please answer fast!!!

answers 4 units 3 units 7 units 12 units Please answer fast class=

Respuesta :

mathstudent55 mathstudent55

20-10-2020

Answer:

12 units

Step-by-step explanation:

3x - 5 + 2x + 1 + 4x = 23

9x - 4 = 23

9x = 27

x = 3

3x - 5 = 3(3) - 5 = 4

2x + 1 = 2(3) + 1 = 7

4x = 4(3) = 12

Answer: 12

Answer Link

Otras preguntas

HELP Question 1 (1 point) Saved In the first reaction with Epsom Salt added to ammonia, what evidence was there for a chemical reaction taking place? Question

6–[(−3)+(−7)]–[(−1)–(−5)–(−8)]

g(x)=9+4xh(x)=x+21÷5Write (h×g)(x) as anexpression in terms of x.(h×g)(x) =

A farmer in china discovers a mammal hide that contains 70 of its original amount of c-14 N=noe^kt No=initial amount of c-14 at time t K=0.0001 T=time in years

Identify the expression and the value equivalent to 4 times 3 cubed

WHat description does Bruno provide as to how hitler looks?

(8-9)-(9+3)*5 5+(5+5+6)+9 (5/3-3) 2*3+(4*2)/2

BRAINLIEST AND 100 POINTS WILL BE GIVEN!! PLEASE HELP! I HAVE A C AND I NEED TO GET MY GRADE UP!!! 1) During which moon phase do spring tides occur? new moon an

Most of the land on Earth was part of a single continent called Pangaea about _____ years ago. 255,000 225 million 2.5 billion 10,500

In a database the primary key must contain?