Combine the like terms to create a equivalent expression

9y + y

Solution,

9y+y

=10y

Additional Information :

Addition and subtraction of algebraic expressions

To add and subtract the algebraic expression,there should be the like and unlike terms.Unlike terms are those which do not have the same base and like terms are those which have the same base.

Hope it helps

Good luck on your assignment

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

5\16 x 2\5 = 10/80simplify to 1/80