kaitlynburgess1567 kaitlynburgess1567

09-10-2018
Mathematics

contestada

Solve each system by elimination. Show ALL work!!!

3) -7x-7y=-14
2x-4y=16
Solution:
Work:

Respuesta :

Аноним Аноним

09-10-2018

\left[x \right] = \left[ 2-y\right][x]=[2−y] = 7x-7y=-14
\left[x \right] = \left[ 8+2\,y\right][x]=[8+2y] 2x-4y=16

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