Question

9 - Z + 3 - 2z , identify terms , like terms , coefficients and constant

Answer 1

the coefficent in this problem is 2

Answer 2

the terms are: 9, Z, 3, 2Z
the like terms are: 9 and 3, Z and 2Z
the coefficients are: Z, 2Z
the constants are:9, 3

hope this helps