Knowledge of algebra is essential for higher math levels like trigonometry and calculus.

This would shorten the average time needed to do the problem. If it is possible to plug in simple numbers (like zero or one) and see that they work, then that would be the answer.

It is possible to 'see' the solution on some of the equations.

For simplicity sake and speed, it is recommended to add/subtract first and then multiply/divide.

The non-integer answers can be entered as fractions or exact decimals.Knowledge of the Properties of Equality are all that is needed to perform this exercise. The user is asked to solve the equation by isolating the variable and providing the appropriate in the space provided. Solve the equation: This problem provides an equation that requires at least two-steps to solve.There is one type of problem in this exercise: This exercise involves solving equations that require more than one step. The Two-step equations exercise appears under the 7th grade (U.S.) Math Mission, 8th grade (U.S.) Math Mission, Algebra basics Math Mission, Mathematics I Math Mission, Algebra I Math Mission and Mathematics II Math Mission. We are looking for the left side and the right side to be equal.7th grade (U.S.) Math Mission, 8th grade (U.S.) Math Mission, Algebra basics Math Mission, Mathematics I Math Mission, Algebra I Math Mission and Mathematics II Math Mission We do this by plugging in for our variable in the original equation. Lastly, our fourth step and probably the most important tells us to check our result.

The third step tells us to isolate the variable using the multiplication property of equality along with the multiplicative inverse property. The second step tells us to isolate the variable term on one side of the equation using the addition property of equality and our additive inverse property. The four-step procedure begins with simplifying both sides of the equation by combining like terms and using our distributive property. In order to follow this process, we must know the four properties from the previous two sections: the addition property of equality, the additive inverse property, the multiplication property of equality, and the multiplicative inverse property.

Here, we will focus on a four-step procedure that will allow us to solve a linear equation in one variable of any form. In this section, we learn how to solve multi-step equations.

Khan academy multi step equations