Question

Solve the following systems of equations:
- 7x + y = 4
8x - 3y = 1
X=
y =

Answer 1

( − 1 , − 3 ) or x= − 1 , y = − 3

Explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Answer 2

x=-1 y=-3

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