9y - 4 - 11y + 7
Terms: 9y, -4, -11y, 7
Like terms: 9y and -11y
Coefficient : 9, -11
Constants: 7, -4
Solution:
Given expression is:
9y - 4 - 11y + 7
We have to find the terms, like terms, coefficient and constants
Each term in the expression is called terms
It includes, numbers, variables also
Terms : 9y and -4 and -11y and 7
A coefficient is a number used to multiply a variable
Here the terms with variables are 9y and -11y
Coefficient : 9, -11
"Like terms" are terms whose variables are the same and thier powers is also same
Like terms : 9y and -11y
The constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number
Constants: 7 and -4
