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 of the following is made up of smaller parts that are too small to be seen without a powerful microscope?

another set of 10 points

What is the anwer to (1/8)^1/3

Rectangle PQRS with coordinates P(5,5) Q(2,3) R(10,5) and S(2,-3) The rectangle will be translated 8 units down and 5 units to the left. What are the coordinate

i need help please asap

0.4x + 2.5 = 0.2x - 4

Are 0.5 and 0.50 the same

Can someone tell me the answer plz don’t get it wrong

Human beings are going to face energy crisis in the near future.. Why?

The______________ variable is the variable you are observing and that changes in response to the ______________variable. A. dependent, independent (experimental