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

Turning the subject of a fugue upside down, or reversing the direction of each interval, is called ______.

Suppose you invest $1000 in a savings account that pays 5% annual interest. If you make no additional deposits or withdrawals, how many years will it take for t

How do you assess the brachial pulse of an infant

Elements that are most likely to react and form an ionic compound?.

Solve questions 1-5 (Geometry)

Daily Riddle You measure my life in hours and I serve you by expiring. I'm quick when I'm thin and slow when I'm fat. The wind is my enemy. What am I? Worth: 50

please help i will give u 20 points please!!!!!

A 1 kg apple and a 2 kg baseball are 2 m apart. What is the force of gravity between each fruit?

Match the term on the left with its definition on the right: __ Acceleration A. This is a change in velocity per time. __ Balanced Forces B. This is a measure o

1.19 as a percent please