IXL | Online math practice
Java Games: Flashcards, matching, concentration, and word search.

Standard form (Ax + By = C), rules 1&4

rule 1:Put x and y on the same side which puts the extra number on the other side.
rule 4:No decimals in the final answer!
AB
.2x + .5y = 1.22x + 5y = 12
.2x + .5y = 122x + 5y = 120
.2x + 5y = 1.22x + 50y = 12
.2x + 5y = 122x + 50y = 120
2x + .5y = 1.220x + 5y = 12
2x + .5y = 1220x + 5y = 120
2x + 5y = 1.220x + 50y = 12
.2x + .05y = 1.220x + 5y = 120
.002x + .05y = 1.22x + 50y = 1200
.002x + .5y = 1.22x + 500y = 1200
2x + .05y = 1.2200x + 5y = 120
2x + .05y = 12200x + 5y = 1200


jill mcfall

This activity was created by a Quia Web subscriber.
Learn more about Quia
Create your own activities