laetisha0510 laetisha0510

04-03-2021
Mathematics

contestada

use elimination method to solve the system of equations -x+y=7 and x+y=1

Respuesta :

vminkookb0 vminkookb0

04-03-2021

Answer:

(x, y)= (-3, 4)

Step-by-step explanation:

eliminate the variable by adding the equations

Answer Link

Otras preguntas

Elyse needs 3 gallons of water to mix a fruit drink, but she has a 1-cup measuring cup. She knows that there are 4 cups in 1 quart, and 4 quarts in 1 gallon. Fi

1. a golfer's score of two strokes under par is represented by -2 on a number line . how would a golfers score of 2 over par best by represented? A. +4 B. +2

Solve the following equation w-2=-3 1.W=-3/2 2.W=-5 3.W=-1 4.W=6

Witch number is a factor of 18 but not a mutiple of 3?

The metric system is based on the number ___. 1 2 10 12

What is the agricultural revolution?

A B Or C ***Please Help ASAP***

Three components of vector A and vector B are: Ax = +7.6 Bx = −15.2 Ay = -9.2 By = ? If vector B is a scalar multiple of vector A , what are the possible value

Sally was trying to calculate the speed of the hummingbirds feeding outside her window. Sally measured the distance from one feeder to the next, 24 meters. Then

I need to know how to solve these simple interest word problems step by step. 1. What is the new balance of your account after 8 months if you earn 2.7% on your