One Step Adding and Subtracting Equations

Front

Solve: m + 4 = 1

Back

m = -3

Front

Solve: y + 3 = -2

Back

y = -5

Front

Solve: r + 12 = 25

Back

r = 13

Front

Solve: x - 7 = 2

Back

x = 9

Front

Solve: n + 4 = 12

Back

n = 8

Front

Definition: One-step equation

Back

An equation that can be solved in one step by performing the same operation on both sides.

Front

Definition: Variable

Back

A symbol (like x or y) that represents an unknown value.

Front

Definition: Constant

Back

A fixed value that does not change.

Front

Definition: Inverse operation

Back

An operation that reverses the effect of another operation (e.g., addition and subtraction).

Front

Example: If x + 5 = 10, what is x?

Back

x = 5