Elimination Using Multiplication
... 7.) For example 2 there are 2 ways to solve it: eliminate x first and the other eliminate y first. 8.) For the first method explain to the student why -6 and 6 was picked. (least common multiple) 9.) Solve and check as done in the answer key. 10.) For method 2 explain that 12 and -12 is the LCM of - ...
... 7.) For example 2 there are 2 ways to solve it: eliminate x first and the other eliminate y first. 8.) For the first method explain to the student why -6 and 6 was picked. (least common multiple) 9.) Solve and check as done in the answer key. 10.) For method 2 explain that 12 and -12 is the LCM of - ...
x + 2
... Step 1: Find the LCD. 3 6x LCD = 6 Step 2: Multiply each term by the LCD over 1. Step 3: Cancel ...
... Step 1: Find the LCD. 3 6x LCD = 6 Step 2: Multiply each term by the LCD over 1. Step 3: Cancel ...
3.1 Solving One-Step Equations
... Move all variables to one side by adding or subtracting. Add/subtract on both sides. Multiply/divide on both sides last. X + 4 = 2x – 6 ...
... Move all variables to one side by adding or subtracting. Add/subtract on both sides. Multiply/divide on both sides last. X + 4 = 2x – 6 ...
