ambercv ambercv
  • 10-12-2015
  • Mathematics
contestada

10x+3y=19 y=2x+5 help

Respuesta :

ScientiaPotentiaEst
ScientiaPotentiaEst ScientiaPotentiaEst
  • 10-12-2015
10x+3(2x+5)=19
10x+6x+15=19
16x+15=19
16x=4
x=4/16
x=1/4
:)
Answer Link

Otras preguntas

At what altitude has the air pressure dropped to 50% (half) of air pressure at sea level (1,013 millibars)?
What is the relationship between DNA, chromosomes, and any organism? Drag and drop the descriptive phrase to the correct column, thereby helping us to describe
It costs 9,328 points to build each apartment building in the computer game Big city building.What is the cost to build 5 apartments
PLEASE HELP!! I thought my math was correct but it wasn’t and I need help
2 is added to twice a certain number and the sum is doubled .the result is 10 less than 5 times the original number​
What are the 50 presidents of the United States
what is the dimensional formula of pressure ??​
Solve for x x+15=21 x=? TELL ME WHAT X IS PLEASE
What is photosynthesis
The denominator of a rational number is greater than its numerator by 10. If thenumerator is increased by 19 and the denominator is decreased by 1. the number