brentsway1 brentsway1

13-01-2014
Mathematics

contestada

solve using substitution, y=2x+5 y=6x+1

Respuesta :

Аноним Аноним

13-01-2014

y = 2x+5
y = 6x+1

Just substitute.

y = 2x+5
6x+1 = 2x+5
6x-2x = 5-1
4x = 4
x = 1

Then, insert x = 1 into one of the equation. Let's say I choose number one.
y = 2x+5
y = 2(1) + 5
y = 7

Answer Link

vivindalka vivindalka

14-01-2014

y=2x+5
y=6x+1

y=2x+5
2x+5=6x+1

y=2x+5
2x-6x=1-5

y=2x+5
-4x=-4 / : (-4)

y=2x+5
x=1

x=1
y=2*1+5

x=1
y=2+5

x=1
y=7

Answer Link

Otras preguntas

36x7 please EXPLAIN the process of the multiplication plse

Please answer quick!!! Find the range of the data set represented by this box plot. 80 76 40 56

Eli is driving on a long road trip. He currently has 12 gallons of gas in his car. Each hour that he drives, his car uses up 1.75 gallons of gas. How much gas w

hey i suck at math can someone help me with this question

PLS HELP BRAINLIST A RHANK YOU AND 5 STARS

A thermos bottle works well because: a. its glass walls are thin b. silvering reduces convection c. vacuum reduces heat radiation d. silver coating is a poo

Many countries, especially those in Europe, have significant gold holdings. But many of these countries also have massive debts. The following data show the tot

The sum of two numbers is 15. One number is 101 less than the other. Find the numbers.

How many times does 5 go into 1,200??

Thick white substance that accumulates inside a cut during the process of healing