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

What is the percent decrease from 60 to 39?

Ivanna spent a total of $95 at the grocery store. Of this amount, she spent $57 on fruit. What percentage of the total did she spend on fruit?

Which of the following is not true about genes? They are passed down from your ancestors. They contain instructions for your physiology and behavior. Some peopl

What is the next odd number after 9999?

The SI unit of power is the

Is 45/5 a whole number or a mixed number?

a cookie factory puts 3/6 of a barrel of flour into each batch of cookies. how much flour will the factory use in 7 batches?

what are the two important jobs of photosynthesis

A scientist observing a group of spider monkeys noticed that the adult females often spend time picking leaves off of tree branches. The scientist hypothesizes

Politicians who supported America building a canal across the narrow section of Central America argued that