emmajfrank emmajfrank

21-05-2021
Mathematics

contestada

3 times a number minus 12 is equal to
5 times the number plus 15,
Find the number,

Respuesta :

mohamedruham35 mohamedruham35

21-05-2021

Answer:

-13.5

Step-by-step explanation:

take number as x

3x-12=5x+15

-2x=27

x=27/-2

x=-13.5

Answer Link

Otras preguntas

A ball is falling at terminal velocity. Terminal velocity occurs when the ball is in equilibrium and the forces are balanced. Which free body diagram shows the

helppppppppppppppppppppppppppppp

I need help Question 4 . What kind of template is this? Recent studies like these shed new light on O Template for indicating who cares. O Template for establi

Find the sum of the following series: B) 2 - 1/5+1- 1/25+ 1/2- 1/125+ 1/4- 1/625+... -/

Chromium has three naturally-occurring isotopes. It is 80% Chromium-52, 14% Chromium-53, and 6% Chromium-51. What is the average atomic mass?520.80 amu 5208 amu

What is the slope of a line perpendicular to the line whose equation is 3x-5y=45. Fully simplify your answer

Pls help with the question in the picture. 20 Points and brainliest.

Refer to photo need last two answers

A side mirror of a small pick up truck is similar to that of a larger full size pickup truck. If the smaller truck has a rectangular side mirror of width 5.0 in

The question is in the picture below