floralqueen04 floralqueen04

19-05-2019
Mathematics

contestada

Use substitution to solve the linear system of equations.

y = 4x
3x + 5y = -46

(-8, -2)
(8, -2)
(-2, 8)
(-2, -8)

Respuesta :

MsRainy MsRainy

19-05-2019

Answer:

(-2,-8)

Step-by-step explanation:

y=4x

3x+5y=-46

3x+5(4x)=-46

3x+20x=-46

23x=-46

x=-2

y=4(-2)

y=-8

Answer Link

Otras preguntas

If 30% of a class likes singer A and 50% likes singer B, what is the % of the class that likes singer A AND B?

What’s the answer to this

What right do citizens have?

You spin the spinner and flip a coin. Find the probability of the compound event. The probability of spinning an even number and flipping tails is

What is the total surface area of the triangular pyramid in square feet?

Sea x tal que represente cualquier año. Escribe una desigualdad en términos de I y 1610 que seaverdadera solamente para valores de r que representen los años de

Answers will be greatly appreciated -geometry

Matter is found in the following states:

Isabel Moreno Simplify: (5p? +7 – 3p' – 5p)+(-7p* – 3p²-9-5p)

How do I do this? 100 points Please help