Posted by **Lacy** on Saturday, February 25, 2012 at 8:16pm.

x=-2y+1

x+3y=-2

Please help me solve each system of equations and show your work thanks.

- Math -
**Damon**, Saturday, February 25, 2012 at 8:35pm
(-2y+1) + 3 y = -2

y + 1 = -2

y = -3

x = -2(-3) + 1

x = 7

- Math -
**Reiny**, Saturday, February 25, 2012 at 8:36pm
perfectly set up for using substitution

sub the 1st into the 2nd

x + 3y = -2

(-2y+1) + 3y = -2

-2y + 1 + 3y + -2

y = -3

back into the 1st: x = -2(-3)+1 = 7

x = 7 , y = -3

- Math -
**asia**, Wednesday, October 24, 2012 at 12:04am
2y/3+27+3y/4=-24

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