Algebra-1 Problems

8.3 Addition Method, using Multiplication Property


Problem #

Problem Statement

Problems Similar To

1.

Solve using addition method.

\begin{equation}7x+9y=6\textrm{ },\textrm{ }(-7)x+4y=4\end{equation}

2.

Solve using addition method.

\begin{equation}x+8y=7\textrm{ },\textrm{ }-x+5y=-9\end{equation}

3.

Solve using addition method.

\begin{equation}2x-6y=-7\textrm{ },\textrm{ }5x+6y=10\end{equation}

4.

Solve using addition method.

\begin{equation}\frac{1}{9} \times x-\frac{9}{9} \times y=-(\frac{7}{9})\textrm{ },\textrm{ }(-(\frac{1}{9})) \times x+9y=6\end{equation}

5.

Solve using addition method.

\begin{equation}5x-3y=-4\textrm{ },\textrm{ }10x+3y=2\end{equation}

6.

Solve using addition method.

\begin{equation}x+8y=-7\textrm{ },\textrm{ }-x+3y=-6\end{equation}

7.

Solve using addition method.

\begin{equation}5x+y=-3\textrm{ },\textrm{ }8x-y=-7\end{equation}

8.

Solve using addition method.

\begin{equation}8x+2y=7\textrm{ },\textrm{ }8x+9y=4\end{equation}

9.

Solve using addition method.

\begin{equation}(-12)x+8y=2\textrm{ },\textrm{ }4x+10y=8\end{equation}

10.

Solve using addition method.

\begin{equation}9x+8y=5\textrm{ },\textrm{ }6x+3y=9\end{equation}

11.

Solve using addition method.

\begin{equation}9x+y=9\textrm{ },\textrm{ }(-5)x+y=-3\end{equation}

12.

Solve using addition method.

\begin{equation}5x-10y=-3\textrm{ },\textrm{ }8x=7+10y\end{equation}

13.

Solve using addition method.

\begin{equation}x-4y=7\textrm{ },\textrm{ }(-7)x=4y+9\end{equation}

14.

Solve using addition method.

\begin{equation}(-5)x+8y=8\textrm{ },\textrm{ }50x-y=-5\end{equation}

15.

Solve using addition method.

\begin{equation}y-9x=10\textrm{ },\textrm{ }6y-x=7\end{equation}

16.

Solve using addition method.

\begin{equation}(-2)x+y=0\textrm{ },\textrm{ }9x+9y=-8\end{equation}