Question

2(3x+4y+5z) + 4(x-y)​

Answer 1

= 6x+8y+10z+4x-4y
= 10x+4y+10z

Answer 2

10x+4y+10z Hope I helped? :')

Steps for answer!

1. Expand by distributing terms.

6x+8y+10z+4(x-y)

2. Expand by distributing terms.

6x+8y+10z+4x-4y

3. Collect like terms.

(6x+4x)+(8y-4y)+10z

4. Simplify.

10x+4y+10z