Practice Final

Front

Solve for x: z = xy

Back

x = \frac{z}{y}

Front

What is the inverse operation of division?

Back

Multiplication

Front

What is the best step to solve the equation -7x = -28?

Back

Divide both sides by -7

Front

Which is the correct order in which to solve multi-step equations?

Back

1. Distribute 2. Combine like terms 3. Get the variable on one side by adding or subtracting 4. Divide or multiply

Front

Solve for x: \frac{x}{3} = -6

Back

x = -18

Front

What is the formula for solving a linear equation?

Back

Ax + B = C, where A, B, and C are constants.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other side.

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.

Front

What is the solution to the equation 5x = 25?

Back

x = 5

Front

What is the distributive property?

Back

a(b + c) = ab + ac