# Solve the system: {(-3x,+,y,=,2),(9x,-,3y,=,-6):} Question
Systems of equations Solve the system: {(-3x,+,y,=,2),(9x,-,3y,=,-6):} 2021-02-11
{(-3x,+,y,=,2),(9x,-,3y,=,-6):} Multiply equation (1) by 3: {(-9x,+,3y,=,6),(9x,-,3y,=,-6):} The lines (1) and (2) are parallel, hence the system doesn’t have a solution. ### Relevant Questions Solve the system: {(-2x,+,y,=,5),(-6x,+,3y,=,21):} Solve the system: {(3x,+,y,=,9),(2x,-,y,=,1):} Solve the matrix equation: $$4[2x,y,3z]+3[2,−4,6]=[20,−4,54]$$ Solve the matrix equation: $$\displaystyle{4}{\left[{2}{x},{y},{3}{z}\right]}+{3}{\left[{2},−{4},{6}\right]}={\left[{20},−{4},{54}\right]}$$ What are the solutions to the following system of equations?
$$y = x^{2} + 3x − 7$$
$$3x − y = −2$$ Solve the system of equations. {(x,+,4y,=,-2),(-2x,+12y,=,9):}   A roadside vegetable stand sells pumpkins for $5 each and squashes for$3 each. One day they sold 6 more squash than pumpkins, and their sales totaled \$98. Write and solve a system of equations to find how many pumpkins and quash they sold? 