Answer:
Step-by-step explanation:
The term numerical expression is made up of two words, numerical meaning numbers, and expression meaning phrase. ... A numerical expression in mathematics can be a combination of numbers, integers combined using mathematical operators such as addition, subtraction, multiplication, or division.
A= l * W (area = length times width)
2m-4 = x+nx switch sides
2m-4 = x (1+n) common factor
2m-4/1+4 = x divide both side by 1-x
7and 2 3rds divided by 5 and 3 8ths is more then one
4(3+x)
This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation
