pepetheking pepetheking

19-12-2018
Mathematics

contestada

Urgent Please solve algebraically
y=5x−7
−6x−4y=−24

Respuesta :

Аноним Аноним

19-12-2018

Answer:

(2, 3)

Step-by-step explanation:

-6x-4y=-24

Divide by -2

3x+2y=12

y=5x-7

Substitute

3x+2(5x-7)=12

3x+10x-14=12

13x=26

x=2

y=5*2-7=3

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