Extension of the concept of a function. In algebra the linear equation is an expression having only one equation and one variable to solve. Work out what to remove to get x Remove it by doing the opposite adding is the opposite of subtracting Do that to both sides.
The Algebra 1 course often taught in the 9th grade covers Linear equations inequalities functions and graphs.
Full curriculum of exercises and videos. It also has commands for splitting fractions into. Work out what to remove to get x Remove it by doing the opposite adding is the opposite of subtracting Do that to both sides. Basic Math How to Calculate Percentages.