Answer:
the first step is to use the
✔ Subtraction
property of equality to combine the constant terms.
The second step is to use the
✔ Division
property of equality to isolate the variable
Step-by-step explanation:
edge 20 20
Easy, so absolute value makes anything inside into positive
|x|=2
therefor x=-2 or x=2 since it would be made posotive
answer is -2 and 2
20 quarts equal 5 gallons. There are 4 quarts in a gallon so:
4 x 5 = 20
2x+4.7=77.8
double the unknown number then add 4.7
