Answer:
30x - 18
Step-by-step explanation:
First, you would use the distributive property to get rid of the parenthesis and to simplify your equation.
6 * 5x gives you 30x and 6 * -3 is equal to -18
This gives you 30x - 18
Answer:
4th one
Step-by-step explanation:
Answer:
Xavier has 5 dollars
Step-by-step explanation:
2x represents how much money Alex had, the -3 is how much he spent, and the 7 is how much he has now

Add 3 to both sides

divide both sides by 2

Checking my work:

Answer:
ok
Step-by-step explanation:
Answer:
7/3
Step-by-step explanation:
What you do when you divide is you need to switch the second number and turn the division sign into a multiplication sign.
<em>4 2/3 / 2.</em>
<em>4 2/3 * 1/2=</em>
7/3 as your answer.