max0114 max0114

09-04-2021
Mathematics

contestada

Solve the system by substitution.

-5x+2y=-42

6x=y

Respuesta :

ekereudo2021 ekereudo2021

10-04-2021

Step-by-step explanation:

since y=6x

by substitution

-5x+ 2 (6x)= -42

-5x+ 12x=-42

7x= - 42

divide both sides by 7

x= 6

y=6x

y =6*6

y=36

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