Vamayah Vamayah

13-02-2019
Mathematics

contestada

Solve for x : 12x + 3x + 15 = 45

Respuesta :

quidditchbeater quidditchbeater

13-02-2019

Answer:

x = 2

Step-by-step explanation:

12x + 3x + 15 = 45

12x + 3x = 15x

15x + 15 = 45

45 - 15 = 30

15x = 30

30 / 15 = 2

x = 2

Answer Link

Otras preguntas

Ashley makes y dollars per hour. Richard makes three times as much. How much does Richard make per hour?

Why don’t all salts make a one-to-one ratio?

Which excerpt from chapter 3 of The Strange Case of Dr. Jekyll and Mr. Hyde illustrates a character vs. character conflict? O Hosts loved to detain the dry lawy

excerpt "Second Inaugural Address" by Abraham Lincoln With malice toward none, with charity for all, with firmness in the right as God gives us to see the right

what is the quotient of 3/5 and 2/3

How do you do this question?

(04.05)Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is Erika’s percent of error?

PLEASE HELP ME FAST!!!!!!!!!!!!!!

In a Las Vegas casino, an employee discovered a flaw in the accounting system. The accounts payable clerk discovered that he was able to change the names of ven

What does the pattern in the residual plot indicate about the type of model? a. The pattern is random, indicating a good fit for a nonlinear model. b. The pat