Answer:
x = 8
In all the boxes, you will first subtract 8 with 2, which will be 6. Then you will add them.
6 + 6 + 6 = 18
A standard unit of measurement is a quantifiable language that helps everyone understand the association of the object with the measurement. It is expressed in inches, feet, and pounds, in the United States, and centimeters, meters, and kilograms in the metric system.
1. the answer is B
2. the answer is D
4. the answer is B
5. the answer is A
Answer:
x=20,x=20
Step-by-step explanation:
1) (3x-40)=(2x-20)
3x-2x=-20+40
x=20
2)(2x+20)+(4x+40)=180
6x+60=180
6x=180-60
6x=120
x=20
