ordonezleslie ordonezleslie

18-01-2017
Mathematics

contestada

Solve y=x+8
Y=4x-1
By substitution

Respuesta :

magsters934 magsters934

18-01-2017

x+8=4x-1
+1 +1
x+9=4x
-x -x
9=3x
/3 /3
3=x

Then plug x into y=x+8.
y=3+8
y=11

The coordinates would be (3,11).

Answer Link

Otras preguntas

what are the first four terms of the sequence represented by the expression n(n-2)-3

is 1/9 closer to 0 or closer 1/2

Would 45% of 160 be greater than or less than 80?

Write the following amounts in numerals: 1. forty-one and three hundreds 2. seventy-two thousandths 3. five and eight tenths 4. six and three thousandths 5. one

express 0.0860 as a fraction

a square has an area of 289 sq cm. what is the length of one side

PLEASE HELP I GIVE THANKS #2 IS MULTI CHOICE

Francis Crick’s central dogma of molecular biology states that genetic information flows from __________________________. A-DNA to RNA to protein B-RNA to DNA t

A collection of quarters and dimes is worth $18.30. There are 111 coins in all. How many of each coin are there? [?] quarters [?] dimes

What is 1/3 of $15.00