Question

Solve the system by substitution. (If there is no solution, enter NO SOLUTION. If there are an infinite number of solutions, enter the general solution in terms of x, where x is any real number.)3x − 2y = 545x + 10y = −30(x, y) =

Answer 1

Given:

`\begin{gathered} 3x-2y=54 \\ 5x+10y=-30 \end{gathered}`

Using the graphical method,

The solution is the point of intersection of the two lines.

Therefore, the solution is;

`(x,y)=(12,-9)`