tillijohnsonx tillijohnsonx

11-11-2014
Mathematics

Answered

Solve the simultaneous equations:

4x - y = 22

3x + 4y = 26

Verified Answer :

11-11-2014

4x - y= 22 /x 4
3x+4y=26

16x - 4y = 88 }+
3x + 4y = 26

16x + 3x - 4y + 4y = 88 + 26
19x = 114 / :19
x = 6

3x + 4y = 26
4y = 26 - 3*6
4y = 8 /: 4
y = 2

Answer Link

Related Questions

What is the value of v

Government that exerts total control over a nation

use the function rule y 2x5 to find the values of y when x 1234 write the answers as ordered pairs that would be used to graph the function show your work

Select all that apply Some of the effects of the Industrial Revolution included 1 mass migration from urban to rural life 2 mass migration from rural to urban l

grain is stored in cylindrical structures called silos which is the best estimate for the volume of a silo with a diameter of 123 feet and a height of 25 feet

how did the sea dogs help england PLEASE NEED HELP ASAP

An example of a set would be a markers c both a and b b game pieces d neither a or b

What is the population of the United States

In which part of the female reproductive system does a fetus develop A Uterus B Ovary C Fallopian tube D Vagina

If x5y4z2 lt0 which of the following must be true I xy lt0 II yz lt0 III xz lt0