# Linear Equations

### By: Lourdes Fuentes

## What are Linear Equations?

## Problem #1

3x - 9 = 33

__ +9 +9__

__3x__ = __42__

3 3

X = 14

The solutions is X = 14.

## Problem #2

-5x - 7 = 108

__ +7 +7__

__-5x__ = __115__

-5 -5

X = -23

The solution is X = -23