tyhawk tyhawk
  • 04-02-2020
  • Mathematics
contestada

3x + 8y= -5
-2x + 2y= 18

Respuesta :

sandestmg570
sandestmg570 sandestmg570
  • 04-02-2020

Answer:

3x+8y=-5-equatin.1

-2x+2y=18-equation.2

now,

subtracting both equation.1 by equation.2,then

3x+8y=-5

-8x+8y=72

+ - -

Ver imagen sandestmg570
Answer Link

Otras preguntas

The moon is about 240,000 miles from Earth period what is the distance written as a whole number multiplied by a power of 10
25% of 88 is the same as what percent of 22? 1) 12 1/2% 2)40% 3) 50% 4) 100%
Can organisms create their own energy? Explain your answer
how can I use multiple representations to indicate positive and negative values
By tradition, when does the presidential campaign begin?
what is the place underground where plates start to slip called.
The GCF (Greatest Common Factor) of 45 and 75. Show your work too. Thanks for your help!
Why were Native Americans who practiced agriculture more likely than hunter-gatherers to establish permanent homes?
The 10th and the 20th term of an arithmetic sequence are 10 and 40, respectively. Find its 100th term.
how do solve 21s=3 ?