Algebra-1 Problems

8.1 Solutions by Graphing


Problem #

Problem Statement

Problems Similar To

1.

Is (3, 6) a solution of the system.

\begin{equation}y=4x-5\textrm{ },\textrm{ }x+y=5\end{equation}

2.

Is (8, 8) a solution of the system.

\begin{equation}10x-7y=-4\textrm{ },\textrm{ }2x+2y=5\end{equation}

3.

Solve the system by graphing.

\begin{equation}x-y=8\textrm{ },\textrm{ }x+y=-10\end{equation}

4.

Solve the system by graphing.

\begin{equation}7x-y=-8\textrm{ },\textrm{ }4x+y=7\end{equation}

5.

Solve the system by graphing.

\begin{equation}8x+5y=9\textrm{ },\textrm{ }(-8)x+y=5\end{equation}

6.

Solve the system by graphing.

\begin{equation}6x+8y=5\textrm{ },\textrm{ }(-5)x+3y=8\end{equation}