The 5?
... of the variable and had to find what the expression simplified to. Now, we are told what it simplifies to and we need to find the value of the variable. When solving equations, the goal is to isolate the variable on one side of the equation in order to determine its value (the value that makes the e ...
... of the variable and had to find what the expression simplified to. Now, we are told what it simplifies to and we need to find the value of the variable. When solving equations, the goal is to isolate the variable on one side of the equation in order to determine its value (the value that makes the e ...
Lesson 2-2 Powerpoint - peacock
... Simplify. Since x is multiplied by 4, divide both sides 4 to undo the multiplication. ...
... Simplify. Since x is multiplied by 4, divide both sides 4 to undo the multiplication. ...
Solve linear systems by substitution.
... Since the statement is true every solution of one equations is also a solution to the other, so the system has an infinite number of solutions and the solution set is {(x,y)|x + 3y = −7}. It is a common error to give “true” as the solution of a system of dependent equations. Remember to give the sol ...
... Since the statement is true every solution of one equations is also a solution to the other, so the system has an infinite number of solutions and the solution set is {(x,y)|x + 3y = −7}. It is a common error to give “true” as the solution of a system of dependent equations. Remember to give the sol ...
