23-11-2020
Mathematics

contestada

3x + 4y = 9
3x - 4y = 12

Respuesta :

aymancadey2010 aymancadey2010

23-11-2020

Step-by-step explanation:

+ 3x + 4y: 12

3x _ 4y: 9

9x _ 0: 3

3: 9x : 3

3 3

Answer Link

venicebradford596 venicebradford596

04-02-2021

Answer:

Step-by-step explanation:

3x-4y=12

Answer Link

Otras preguntas

which archetype does Piney represent

Question is in the attachment below.

Terry uses 3 cups of pecans to decorate the tops of 12 pecan pies. She puts an equal amount of pecans on each pie. How many cups of pecans does she put on each

I live in Florida and I've never seen snow before. What is a snow? Like, what is the difference between snow and rain?

what is 1/8 divided by4

Which of the following best describes women's participation in the workplace after the women's rights movement?

the type of decision that increases a nation's sphere of influence is called a (n) corollary/rescinding/expansionist policy

twice a number equals 25 minus triple that same number i have 5*5=25*3=75 is this correct?

What is eat in Spanish ?

expanded form of 16.49