Question

i need help with this question

Answer 1

Answer:

Step-by-step explanation:

14x +21y+ 7z  

factor out 7 from the expression

7(2x+3y+z)

Answer 2

Answer:

7(2x + 3y + z)

Step-by-step explanation:

2 × 7 × x + 3 × 7 × y + 1 × 7 × z

7(2 × x + 3 × y + 1 × z)

7(2x + 3y + z)