jen1598 jen1598

12-12-2017
Mathematics

contestada

Solve these systems of equations.

1.
{2x-y=11
{5x-y=10

x=? y=?

2.
{x+2y=25
{-x+7y=56

x=? y=?

3.
{3x-2y=7
{x+2y=13

x=? y=?

Respuesta :

CJSwishySwish CJSwishySwish

12-12-2017

1. 32
2. 45
3.84
yea that how you do it

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