isaac577329 isaac577329

01-02-2021
Mathematics

contestada

4x + 6y = 18 & 4x – 2y = 10

Respuesta :

Аноним Аноним

01-02-2021

Answer:

x=4.875

y=-0.25

Step-by-step explanation:

4x – 2y = 10

2x-y=10

y=2x-10

4x + 6y = 18

2x+3(2x-10)=9

8x=39

x=4.875

y=2(4.875)-10

y=-0.25

Answer Link

Otras preguntas

A is a significant change that occurs over a period that of time

What is the sum of the first 703 terms of the sequence -5, -1, 3, 7, ...?

How do carbon-12 and carbon-13 differ? Select all that apply. They have different amounts of neutrons. They have different amounts of electrons. They have di

Distributive PropertyDrag the item from the item bank to its corresponding match.Use these choices for the A, B, C, D, E3(4 + 7)5(9 - 6)66 × 78 (4 + 2)97 × 4A.

At which step did Nikita make an error, if at all?

When performing low impact activities, you should do what?

How did the civil rights movement affect passage of civil rights law in 1960s

for the equation -4y=8x, what is the constant of variation?

Calculate the m <AED given m AD = 86°, m BC = 104°

At which step did Nikita make an error, if at all?