theteenjesus theteenjesus

09-12-2016
Mathematics

contestada

what is the solution for the system of equations?
Use the substitution method to solve.
y=5−3x
5x-4y=-3

Respuesta :

Аноним Аноним

09-12-2016

5x - 4(-3x+5) = -3
5x +12x - 20 = -3
17x = 17
x = 1
plug x-1 in second equn.

5 - 4y = -3
4y =

8y = 2
x=1,y=2

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