iyanabermudez3 iyanabermudez3

15-03-2017
Mathematics

contestada

what is the solution to
5x+9-3x=18+15

A.x=8
B.x=12
C.x=21
D.x=3

Respuesta :

AnimeBrainly AnimeBrainly

15-03-2017

your answer will be B) x=12

1)5x-3x
2) move 9 to the other side (change signs)
3)18+15-9
4) 2x= 24 (divide 2 from both sides
5)x=12

hope this helps

Answer Link

Otras preguntas

if the pH of a solution is 7, what is the pOH?

Use the right formula from the image to find the length of the segment with endpoints at (2, 7) and (8, -1). Show your work.

Did medusa really turn in to a demon

Yasmine has made a long-term goal to make healthier food choices. To help make her nutritional choices easier, she is making a menu plan for the entire week in

What is the following sum?3 b squared (RootIndex 3 StartRoot 54 a EndRoot) + 3 (RootIndex 3 StartRoot 2 a b Superscript 6 Baseline EndRoot)6 b squared (RootInde

Find the measure of arc FD

Researchers notice that animal populations in a wildlife preserve have been decreasing. Which step should the researchers perform to obtain the most valid data

If you invest $1600 at 5% for 3 years, how much simple interest is earned?

To reposition the legend to the left-hand side of a chart, click the _________ button, point to legend, click the right arrow icon, and click left.

Here is a description of what the viewer should see. Read it, and make a list - in order - of shots that would create this visually. You don't have to use all t