Posted by KiKi on Sunday, March 28, 2010 at 12:04pm.
use the substitution method to solve
- math substitution method - bob, Sunday, March 28, 2010 at 12:07pm
I know this!
Put it in for x.
So 7(28-6y) +5y=-26
use that to get y, then plug your answer for y into one of the equations to get x
- math substitution method - KiKi, Sunday, March 28, 2010 at 7:27pm
okay so then 196-42y+5y=-26
then combined like terms so
y=-6 is this part correct?
- math substitution method - Shell, Friday, October 14, 2011 at 10:37pm
solve by using the substitution method.
- math substitution method - Jackie, Sunday, November 27, 2011 at 8:05pm
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