Solving Two-Step Equations Effectively

If each pinata requires 4/5 pound of paste and Mrs. Johnson has 20 pounds of paste, how many pinatas can be made?

In the equation 2x + 3 = 7, what is the first step to isolate the variable x?

Solve the equation: 2x + 1 = 9. What is the value of x?

In the equation -x + 4 = 10, what is the value of x?

Solve for y: -y - 5 = 12. What is y?

In the equation 1/3z + 2 = -4, what is the value of z?

Solve for y: 5 = (y - 3) / 2. What is y?

If a table is 45 inches long and the perimeter is 150 inches, what is the width of the table?

Justin planted 70% of his total milkweed seeds, which is 2275 seeds. How many total seeds does he have?

What is the first step in solving the equation 150 = 2w + 90?