What is a two step equation?
A two-step equation is an algebraic equation that takes you two steps to solve. You’ve solved the equation when you get the variable by itself, with no numbers in front of it, on one side of the equal sign.
What is the golden rule for solving equations?
Do unto one side of the equation, what you do to the other! When solving math equations, we must always keep the ‘scale’ (or equation) balanced so that both sides are ALWAYS equal.
What is a 1 step equation?
A one-step equation is an algebraic equation you can solve in only one step. To solve one-step equations, we do the inverse (opposite) of whatever operation is being performed on the variable, so we get the variable by itself. The inverse operations are: Addition and subtraction.
How do you solve a two step linear equation?
To solve a two-step linear equation, first add or subtract to get all terms that include the variable on one side of the equation and all terms that are just numbers on the other side. Then, divide each side by the number multiplied by the variable to solve the equation.
What are the 4 steps to solving an equation?
We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. If we add the same number to both sides of an equation, both sides will remain equal.
What is the rule for solving equations?
The following steps provide a good method to use when solving linear equations. Simplify each side of the equation by removing parentheses and combining like terms. Use addition or subtraction to isolate the variable term on one side of the equation. Use multiplication or division to solve for the variable.
What are the four basic rules of algebra?
Basic Rules and Properties of AlgebraCommutative Property of Addition. a + b = b + a. Examples: real numbers. Commutative Property of Multiplication. a × b = b × a. Examples: real numbers. Associative Property of Addition. (a + b) + c = a + (b + c) Examples: real numbers. Associative Property of Multiplication. (a × b) × c = a × (b × c) Examples: real numbers.