3 years ago

PLEASE HELP !

Mathematics

1 answer:

Fofino [41]3 years ago

7 0

Answer:

1. Muliplication Property of Equality

2. Simplifying

3. Addition Property of Equality

4. Simplifying

Step-by-step explanation:

First, get x-7 by itself by multiplying 2 on both sides. Simplify both sides to get x-7=-22. Add 7 to both sides to get x by itself to get x=-15.

You might be interested in

You are given a problem that involves multiplying a positive number and a negative number. Which of the following are reasonable

crimeas [40]

First question:. A and D. Second question: B and C .

7 0

3 years ago

Read 2 more answers

How do I solve this equation

netineya [11]

This should be correct I am sorry if it is not.
<span>-0.01511422733</span>

8 0

3 years ago

Read 2 more answers

a company was able to increase its staff from 126 employees to 190 employees what was the percentage increase in staff? Rounds t

azamat

Answer:

50.7%

Step-by-step explanation:

First you have to find the difference. (190-126=64) Then to find the percentage you have to divide A by B (64/126 which is about .507) Move the decimal I’ve twice (50.7) and there’s your answer!

7 0

3 years ago

A keyboard is on sale for $676. If this price represents a 20% discount from the original price, what is the original price to t

Vladimir [108]

hope this helps lol I’m not sure if it’s right