Question

Solve the following system of equations by using the substitution method.
y = -3x + 5
5x – 4y = -3

Answer 1

wherever you see 'y' in 5x – 4y = -3, just replace(substitute) it by -3x+5
because y equals -3x+5
what u get ?

Answer 2

put the value of in the 2nd eq
5x-4(-3x+5)=-3
5x+12x-20=-3
17x=17
x = 1
and y =2

Answer 3

@nirmalnema can you help me with another one?

Answer 4

@Paradise yes sure i will try my best

Answer 5

Okay