What is the solution for x in the equation (-4(x+1)+7x=8)?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

If a || b and e || f , what if the value of y ?