Math page 167 algebra did you hear about...
posted by J .
Hi I need help with this one problem. It's on page 167 algebra with pizzazz. It has to use the addition method.
3x5y=7
5x2y=1

How do you start it then I can solve it easily. I'm not cheating.!!!!!

You want either the x's or the y's to have opposite coefficients.
let's work on the y's
#1 times 2 > 6x  10y = 14
#2 times 5 > 25x + 10y =5
add them:
19x = 19
x = 19/19 = 1
back in #1:
3(1)  5y = 7
=5y = 7 + 3 = 10
y = 2
x = 1 , y = 2 
answers...

Tits

i don't know im... im cheating ...this shiz is hard

I like turtles

IDK???!!!

3x5y=7 and 5x2y=1

Hi I need help with this one problem. It's on page 167 algebra with pizzazz. It has to use the addition method.
3x5y=7
5x2y=1 
1,2

x<4

(1,2)

hi.

hola.
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