Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
How do I solve for x when there is an exponent???
First of all, we will bring all the terms on the same side and then we will try to factor it the way we would factor any quadratic expression as shown below:
Now, our next step is to pull out the GCF as shown below, and finally we solve for x.
Step by step
Solved in 3 steps with 2 images
