kiarakidd21 kiarakidd21

27-01-2018
Mathematics

contestada

4x-9y=1, -4x+6y=-2
solve the system of equations using the linear combination method.

Respuesta :

frenchiegirl frenchiegirl

28-01-2018

4 x - 9 y = 1
- 4 x + 6 y = - 2

- 3 y = - 1
y = 1

4 x - 9 y = 1
4 x - 9 ( 1) = 1
4 x - 9 = 1
4 x = 1 +9
4 x = 10
x = 10/4 = 2.5

S ( 2.5 ; 1)

Answer Link

Otras preguntas

what number is represented by each point on the number line

People don’t have to let _______________________ live in their houses.

7. I have bought a book this morning.How it will be in passive voice

If you've teased other kids before and realized later that they might not have found it funny, what can help? A Putting yourself in their shoes and apologizing

Using the quadratic formula to solve x- + 20 = 2x, what are the values of x?

the are the greatest source of infectious disease transmission.

NEED ASAP Select the verb or verbs in the following sentence. Include auxiliary verbs. Jesus said, “Follow me, and I will make you fishers of men.” me you fishe

vitamin d regulates the absorption of ______ from the small intestine.

Using the Position vs. time Graph below, showing the motion of two cyclists (Cyclist A and Cyclist B) answer the following question.Do the two cyclists have the

What city can the kabba be found in? Pls help me!!!