wclehman wclehman

13-02-2020
Mathematics

contestada

What is the result of adding these two equations?
-5x – 9y = 3
5x – 9y = -2

Respuesta :

13-02-2020

Answer:

the 5s cancel out the -9s become -18y and 3-2 is 1

Step-by-step explanation:

so -18y=1

Answer Link

Otras preguntas

Leslie mosallam, who recently sold her porches, placed $10,000 in savings account paying annual compound interest of 6 percent.Calculate the amount of money tha

Express the number 50 and 25 different ways

Is the clause in parentheses an adjective or adverb clause? Edgar Allan Poe was an American author (who wrote Gothic and macabre short stories).

The Puritan communities in New England in the 1600s mainly emphasized

Your home insurance policy has a $500 deductible. If a small fire causes $1200 damage to your home, what amount of the claim would the insurance company pay? A.

The barrel of a gun is also known as what? Rifle Caliber Bore Gauge

Do I capitalize zebra in this sentence? Meet Timmy the zebra.

In their theories about government, Locke and Hobbes agreed that __________. a. citizens are not required to give up any individual rights c. citizens and their

You know that there are 1,609 meters in a mile. The number of feet in a mile is 5,280. Use these equalities to answer the following problems: a. How many centi

Why are trees considered to be producers? A. they do not need food to survive in an ecosystem B. they depend on consumers to help them make their food C. they g