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Simultaneous equations can also be solved by substitution or graphically
would you add any steps to make it easier or to make it easier to understand
no. an individual step might be, but not all.
yes and no, if you have an algebraic equaiton the parenthesis supersede the rest of the rules. so if you were to do "8X3(5X3)" even though the 8X3 if farther left, it would go after the parenthesis. it is a difficut question, they could also be eliminated if there wasnt that step in the equation.
Each method of doing something has its own steps. Whether or not any steps can be eliminated will depend on how much [unnecessary] detail the steps go into.
Simultaneous equations can also be solved by substitution or graphically
would you add any steps to make it easier or to make it easier to understand
no. an individual step might be, but not all.
Yes, but it depends on your mathematical skills and confidence.
Presumably you'll arrive at the wrong solution.
yes and no, if you have an algebraic equaiton the parenthesis supersede the rest of the rules. so if you were to do "8X3(5X3)" even though the 8X3 if farther left, it would go after the parenthesis. it is a difficut question, they could also be eliminated if there wasnt that step in the equation.
Yes, but only if you know exactly what you are doing.
Rene' Descartes is credited with founding rational root theorem. He also created the rules of signs to be used with solving equations.
Each method of doing something has its own steps. Whether or not any steps can be eliminated will depend on how much [unnecessary] detail the steps go into.
Solving inequalities and equations are the same because both have variables in the equation.
Equations can be tricky, and solving two step equations is an important step beyond solving equations in one step. Solving two-step equations will help introduce students to solving equations in multiple steps, a skill necessary in Algebra I and II. To solve these types of equations, we use additive and multiplicative inverses to isolate and solve for the variable. Solving Two Step Equations Involving Fractions This video explains how to solve two step equations involving fractions.
It is called solving by elimination.