silverwinter17 silverwinter17

06-03-2017
Mathematics

contestada

Solve this system by solution

9x-3y=-843 and x=10y+3

Respuesta :

Аноним Аноним

06-03-2017

I hope this helps you

9. (10y+3)-3y= -843

90y+27-3y= -843

87y= -816

y= -9,37

x=10. (-9,37)+3

x= -90y,79

Answer Link

Otras preguntas

A shipping company charges 18.95 for a large package and a small one for 9.75. What is the best estimate Of the cost to ship 5 large packs and 3 small packages

Given A= (35) and B = {15, 25, 35, 45, 55}, which of the following statements is true?

Find the distance travelled by light in one hour, given that the speed of light is 300 000 kilometres per second. Give the answer in kilometres in standard form

An investment grows according the function A= P1(1.05)^t where P represents the initial investment. A represents the value after t years at 5% interest. If $100

Please help me with this

Consider the following expression. 2a+7b+5 Select all of the true statements below. 5 is a constant. 2a is a coefficient. 2a+7b+5 is written as a sum of three t

Three coins are tossed. Find the probability of tossing each of the following events:

during the hundred years’ war, what impact did the canon (with gunpowder of course) have in the war?

Please help will give brainiest!!!

I give the crown I offer 20 points please I really need it tonight now!!!!