shane60 shane60

02-03-2021
Mathematics

contestada

4x-5y=-2
-8x+10y=4 need work done

Respuesta :

9Firefoxes 9Firefoxes

02-03-2021

4x-5y=-2——1
-8x+10y=4——2
Multiplying equation 1 by -2, we get:
-8x+10y=4——3
As equation 2 and 3 turn out same, the pair of equations have infinitely many solutions. They will cancel out of you add or subtract them.

Answer Link

Otras preguntas

A heavy crate applies of 1500 N on a 25-m^2 piston . The smaller piston is 1/30 the size of the larger one . what force is needed to lif the crate

The temperature inside a fridge was -25 degree celcius, The temperature outside was 26 degree celcius . Calculate the difference

Solve for x. a(5 - x) = bx - 8

The electrical stimulation of the brain is conducted while the patient:

Research has indicated that one source of conflict between teenagers and parents is that they define issues very differently. this finding:

Rank the following in order of increased size? A. Proton B. Nucleus C. Electron D. Atom

Give the physiological significance of the ions zn2+ fe2+ cl- nh4+ and po43-

If 1 card is drawn at random from a standard 52-card deck, what is the probability that the card drawn is a face card?

In Ancient Egypt, the ___ was both the head of governmental and religious life.

You guys know this it's us history