|equation solver with steps||0.55||0.9||6136||21|
As we learned last time, the first step in solving an equation is to make the equation as simple as possible . This means that you need to start by using the golden rule of equation solving and the order of operations, PEMDAS, to make the expression on each side of the equals sign as simple as possible.How to write steps of solving equations?
Step 1: Solve one equation for one of the variables. Step 2: Substitute the resulting expression into the other equation to replace the variable. Then solve the equation. Step 3: Substitute to solve for the other variable. Step 4: Write the solution as an ordered pair (x, y) and check your answer. Example: x - y = 13