Question

Simplify these expressions. a. 13xyz + 9 + 2xyz + 3 b. 6ab + (–2ab) + 4 + 6 c. 3 + 10x + (–2) + (–3x) d. 2x + 3 + x + 10

Answer 1

15
`xyz` + 4
`ab` +
`av` + 3
`b` + 6
`c` + d + 10
`x` + 27

Explanation:

Add The Expressions.

Answer 2

a) 15xyz +12

b) 4ab +10

c) 7x +1

d) 3x + 13

Explanation:

Put the like terms together. Make sure you put the things with higher variable coefficiants first.