lalalalal5 lalalalal5

08-09-2019
Mathematics

contestada

3x + 4.5x = 15
Please help with this equation!

Respuesta :

littlesammy33 littlesammy33

08-09-2019

Add your like terms together! So 3x + 4.5x ends up being 7.5x
7.5x divides by 15 is 2
X=2

Answer Link

Otras preguntas

Describe how security is handled in the free-market system. Give an example to support your answer.

The largest state in the US is Alaska, covering 663,267 square miles (including water). What is the approximate radius of a sphere with the same surface area as

Read the following passage from The Merry Adventures of Robin Hood by Howard Pyle that describes Robin Hood and a beggar. Robin's beard is as yellow as gold, wh

Find the perimeter of triangle ABC, with coordinates A(-3, 0), B(0, 4), and C(3, 0). a. 60 c. 16 b. 15 d. 30

Simplify the expression 4x(2x2 − 7x + 3). This one is killing me..

solve this proportion: 8/x = 2/5. x =

Simplify the expression (2x − 9)(x + 6). Help?

what is the closest benchmark to 8%?

3/4y - 12= 12 Please help me find the value of y and give me steps to find the answer. NOT JUST THE ANSWER

Evaluate the following expression. 6^-3