Solve One-Step Equations

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing the same operation on both sides of the equation.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform the inverse operation on both sides of the equation to get the variable by itself.

Front

Solve for u: 216 = u - 129

Back

u = 345

Front

Solve for r: r/2 = 56

Back

r = 112

Front

Solve for n: n - 72 = -14

Back

n = 58

Front

Solve for j: 142 = j + 204

Back

j = -62

Front

Solve for b: -85 = 17b

Back

b = -5

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.