kaidelhaj13 kaidelhaj13

07-02-2017
Mathematics

contestada

Solve the system using substitution.

y=6x-11
-2x-3y=-7

Respuesta :

07-02-2017

26=16x or x=1 5/8 because 6 and 11 are multiplied by 3

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SuperExtra0418 SuperExtra0418

07-02-2017

-2x - 3(6x - 11) = -7 Plug in the equation
-2x -18x + 33 = -7 Combine like terms
-20x + 33 = -7 Subtract
-20x = -40 Divide
x = 2

Hope this helps!!!

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