Question

Simplify.2y-6(5z-5y)+z

Answer 1

Step-by-step explanation

We must simplify the expression:

`2y-6\left(5z-5y\right)+z`

1) First, we apply the distributive property of multiplication with the terms in the parenthesis:

`2y+(-6)\cdot5z+(-6)\cdot(-5y)+z.`

2) Doing the multiplications, we get:

`2y-30z+30y+z.`

3) Summing the terms with z and the terms with y, we get:

`(2y+30y)+(z-30z)=32y-29z.`Answer

32y - 29z