3x-y=4

-9x+3y=-12

asked by guest
on Mar 31, 2025 at 3:08 pm



You asked:

Solve the system of equations:3x−y=4−(9x)+3y=−12\begin{aligned}3 x - y &= 4\\-\left( 9 x \right) + 3 y &= -12\end{aligned}

MathBot Answer:

The system of equations has infinitely many solutions.

x=y3+43\begin{aligned}x &= \frac{y}{3} + \frac{4}{3}\end{aligned}

yy is a free variable.
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