YouTube on MSNOpinion

Creating same base with negative exponents to solve an equation

Here is the new description without links: Learn how to solve exponential equations involving fractions. An exponential ...
YouTube on MSNOpinion

Solving an absolute value equation by creating two cases with only one solution

Learn how to solve absolute value equations with multiple steps. Absolute value of a number is the positive value of the ...
BBC

Solving one and two-step linear equations

Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...