anonymous2625 anonymous2625

10-02-2017
Mathematics

contestada

solve the system of equations by substitution
x=-4y
x+5y=2

(-8,2)
(8,-2)
(2/9,8/9)
(-12,3)

Respuesta :

SutaPinatih SutaPinatih

11-02-2017

Substitute x = -4y into x+5y = 2.
-4y + 5y = 2
y = 2. Substitute this value into the first equation: x = -4 × 2 = -8.
So the answer is (-8,2).

Answer Link

Otras preguntas

Can someone please help me with this question? Thank you!

Write a paragraph on Rome's impact on Western Civilization and Culture today. PLEASE HELP ASAP!!!!

Which factor frequently contributes to violence

how did the colonists view government?

what are some new tools people used 8500 years ago to farm with?

Two cars got an oil change at the same auto shop. The shop charges customers for each quart of oil plus a flat fee for labor. The oil change for one car require

Identify the word that best completes this sentence. My oldest son is staying with us for the summer, and my daughter is, _____. A. and B. too C. so D. agai

is this a bandwagon appeal ? Through education, outreach, science and the vitally important work of people like you, we will reach that future when organ donati

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! What is the recursive rule for the sequence? −22.7, −18.4, −14.1, −9.8, −5.5, ...

A solid oblique pyramid has a regular hexagonal base with an area of 54 cm2 and an edge length of 6 cm. Angle BAC measures 60°. What is the volume of the pyr