kendraaf8 kendraaf8

03-02-2017
Mathematics

contestada

Solve the system of linear equations without using multiplication.

7x + 8y = 20
7x - y = 29

Respuesta :

Khubaibahmad080 Khubaibahmad080

14-02-2017

(4,-1) is the correct answer.

Hope this helps:)

Answer Link

Otras preguntas

240 fl oz equals how many cups

how can rich soil and a mild climate benrfit the economy of a region

A Pythagorean triple is a triple of natural numbers satisfying the equation a^2+b^2+c^2. One way to produce a Pythagorean triple is to add the reciprocals of an

A plumber changes 40 dollars to come to the house and 30 dollars for each hour spent working on your plumbing . If X represents the number of hours of work and

why did european powers colonize countries around the world throughout the 1800s and early 1900s

Vertical columns on the periodic table are called _______ The elements in each column have_____ For #1 For #2 A.grouping

Which sea does the Gaza Strip border?

The _______ helps maintain homeostasis in the cell by extracting energy from food. A. Vacuoles B. Nucleus C. Mitochondria D.Cell Wall

Which of the following railroads was not one of the first four major railroads built in the Indian Territory? a.the Missouri-Kansas-Texas Railroad b.the Atlanti

After his military victories, did Napoléon I turn to administrative reforms?