emersyn46 emersyn46

23-02-2021
Mathematics

contestada

x – 7y=-1
-X + 9y = 3

Respuesta :

taikinakane taikinakane

23-02-2021

Answer:

y=1

x=6

Step-by-step explanation:

just move -7y and x=-1+7y

-(-1+7y)+9y=3

1-7y+9y=3

2y=2

y=1

x-7=-1

x=6

Answer Link

Otras preguntas

Information is given about triangle ABC. Determine if the information gives one triangle, two triangles, or no triangle. Solve the resulting triangle(s). Round

Creating REs 5 Points Give a regular expression for the language L over the alphabet Σ={0,1}, where every string in L must contain the substring 100 , but canno

me podrian ayudar con el "acoso escolar" que tenga introducción , desarrollo y conclusión , xfa es para mañana urgente

i need help completing this

A loan of $9000.00 was repaid together with interest of $3728.00. If interest was 9.4% compounded quarterly, how long was the loan taken out?

what is something surpirising about phineas gage

Ella works in a post room

Skip to main contentCONSTITUTIONAL GOVERNMENT 02.02 THE LEGISLATIVE BRANCH Take Action You should be familiar with the structure, functions, and processes of th

Read the excerpt from "The Crab That Played with the Sea.” Then Pau Amma thought a little and said, ‘I have made my choice. I will take all the gifts.’ Then t

A 6.5% annual coupon bond has a face value of $1,000, a market value of $1,112.40, and a yield-to-maturity of 5.27%. How many years is it until the bond matures