Solving 1 and 2 Step Equations

Front

What is a one-step equation?

Back

An equation that can be solved in one operation, such as addition, subtraction, multiplication, or division.

Front

Solve: x + 5 = 10

Back

x = 5

Front

What is a two-step equation?

Back

An equation that requires two operations to solve.

Front

Solve: 2y - 3 = 7

Back

y = 5

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

Solve: 3x = 12

Back

x = 4

Front

What is the first step in solving the equation 4z + 2 = 10?

Back

Subtract 2 from both sides to get 4z = 8.

Front

Solve: -2w + 6 = 0

Back

w = 3

Front

What is the purpose of checking your solution in an equation?

Back

To verify that the solution satisfies the original equation.

Front

Solve: 5p - 10 = 0

Back

p = 2