Worksheets

Simultaneous equations

Level 3 · Any coefficients

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Solve the simultaneous equations.

1.
{−3x+5y=−16−6x−4y=−4\begin{cases} -3x + 5y = -16 \\ -6x - 4y = -4 \end{cases}
2.
{−x+6y=406x−y=40\begin{cases} -x + 6y = 40 \\ 6x - y = 40 \end{cases}
3.
{−x+5y=35−6x+y=7\begin{cases} -x + 5y = 35 \\ -6x + y = 7 \end{cases}
4.
{3x+5y=−41−2x−4y=30\begin{cases} 3x + 5y = -41 \\ -2x - 4y = 30 \end{cases}
5.
{−5x+y=−33−6x+5y=−32\begin{cases} -5x + y = -33 \\ -6x + 5y = -32 \end{cases}
6.
{4x+2y=−46−2x+3y=−13\begin{cases} 4x + 2y = -46 \\ -2x + 3y = -13 \end{cases}
7.
{−4x+2y=−183x+y=−9\begin{cases} -4x + 2y = -18 \\ 3x + y = -9 \end{cases}
8.
{−2x+2y=125x−7y=−38\begin{cases} -2x + 2y = 12 \\ 5x - 7y = -38 \end{cases}
9.
{4x+3y=457x−4y=14\begin{cases} 4x + 3y = 45 \\ 7x - 4y = 14 \end{cases}
10.
{−7x+6y=91−6x+y=49\begin{cases} -7x + 6y = 91 \\ -6x + y = 49 \end{cases}