dezariaspencer dezariaspencer

02-05-2018
Mathematics

contestada

solve the system using the substitution method
2x+y=6
3x+5y=9
branliest offered

Respuesta :

fatehahnordin9p7wo43 fatehahnordin9p7wo43

02-05-2018

2x+y=6
3x+5y=9

y = 6 - 2x

3x + 5( 6-2x ) = 9
3x + 30 - 10z = 9
7x = 21
x = 3

y = 6 - 2(3)
y = 0

Answer Link

Otras preguntas

why is selective cutting not a common strategy for managing forests despite having many benefits?

Solve the following system of equations. 2x+y=3 I= 2y - 1 x= y=

HELP HURRY HURRY HURFY HURRY HURRY

PLEASE ANSWER!! I WILL GIVE BRAINLIEST IF YOU TELL ME THE CORRECT ANSWER AND HOW TO SHOW MY WORK FOR IT!! (MUST SHOW WORK TO GET BRAINLIEST)

Wolves living and hunting in packs is an example of: A. Behavioral Adaption B. Structural Adaption C. Physiology Adaption D. Hunting packs is not an adaption

Need help ASAP don’t know what to do thanks only for 29 and 30

will mark brainlyest Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or decrea

All of your cells except sperms and eggs have all of your dna in them True or false

What is the structure labeled E in the diagram below? A. Cytoplasm B. Ribosome C. Mitochondrion D. Nucleus

Dimas is playing a game that uses a number cube. The sides of the cube are labeled from 1 to 6. Dimas wants to roll a 2 or a 3. He rolls the number cube one tim