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OpenStudy (paradise):
Solve the following system of equations by using the substitution method. y = -3x + 5 5x – 4y = -3
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hartnn (hartnn):
wherever you see 'y' in 5x – 4y = -3, just replace(substitute) it by -3x+5 because y equals -3x+5 what u get ?
OpenStudy (nirmalnema):
put the value of in the 2nd eq 5x-4(-3x+5)=-3 5x+12x-20=-3 17x=17 x = 1 and y =2
OpenStudy (paradise):
@nirmalnema can you help me with another one?
OpenStudy (nirmalnema):
@Paradise yes sure i will try my best
OpenStudy (paradise):
Okay
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