cosmicbotto cosmicbotto

26-02-2021
Mathematics

contestada

Use substitution to solve the system of
equations.
y+1= -2x
4y + 8x = -4

Respuesta :

mcpeadan000 mcpeadan000

26-02-2021

Answer:

x=2 and y=−18

Step-by-step explanation:

Solve x=2 for x:

x=2

Step: Substitute 2 for x in y=−18:

y=−18

y=−18

X=2 and Y =-18

Answer Link

Otras preguntas

Which is a symmetric distribution?

What are the solutions to the inequality (x-3)(x+5) ≤ 0

You are making a poster to support your friend for homecoming. Your original photo is 4 inches by 6 inches. You want the photo on the poster to be 4 feet by 6 f

Sale! 25% OFF of the original price! Laura wants to buy a sleeping bag. The original price is $56. How much will Laura pay if she buys it during the sale. *

The binomial distribution is appropriate to use to find the probability of the elapsed time between successes. a. True b. False

A situation known as ( blank) occurs when astronauts and their surroundings all accelerate at the same rate.

Jose loses his credit card at a crowded city park. He notifies his credit card company immediately. Five days later, $4,507 is charged on the card. How much of

Choose the graph that matches the inequality -x + y >2. a b c d

What type of bonding is present in magnesium nitrate, Mg(NO3)2 ? * O ionic O covalent O covalent and metallic O ionic and covalent

How was life for farmers and factory workers during the 1920s