2 x + 3 = 7 2x+3=7 2x+3=7. Subtract 3 from both sides. Simplify 7 − 3 7-3 7−3 to 4. Divide both sides by 2.
How do you solve a 2x?
https://www.youtube.com/watch?v=Np_27-yVEUA
How many solutions does 2x 3 2x 7 have?
Explanation: Because this equation contains the absolute value function there will be two solutions to this problem.
How do you find the inequality of two points?
https://www.youtube.com/watch?v=7JuPEnK4vKQ
What are the 2 Rules of inequalities?
When solving an inequality: • you can add the same quantity to each side • you can subtract the same quantity from each side • you can multiply or divide each side by the same positive quantity If you multiply or divide each side by a negative quantity, the inequality symbol must be reversed.