-5x - 7 < 28.....add 7 to both sides
-5x < 35....divide both sides by -5, change the inequality sign (u change the inequality sign when dividing/multiplying by a negative number)
x > -7
He saved up 64 dollars before he bought the game. First, you divide the video game cost by the amount of money he had spent(48/3). Your answer should be 16 dollars. Then, multiply by four because it is equal to the total amount of money(16*4). Your final answer should be 64 dollars.
So if you're driving 25 miles per hour, it would take you 7 hours to drive 175 miles.
175 miles ÷ 25 miles = 7 hours.
He should have added the values in the numerator before dividing by 2.
<h2>Given </h2>
Justin’s doctor said that the expression;
Expression;
Where x and y are his parents’ current heights in inches.
Mom’s height = 54 inches Dad’s height = 71 inches.
Substitute all the values in the equation;
Hence, He should have added the values in the numerator before dividing by 2.
To know more about Equation click the link given below.
brainly.com/question/13455660