Question

solve 3y+[z-{5y-(2y-z)}]
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Answer 1

Answer:

3y+(z-5y-2y+z)

3y+z-5y-2y+z

3y-5y-2y+z+z

-2y-2y+2z

-4y+2z

2z-4y

2(z-y)

Answer 2

Step-by-step explanation:

3y+(z-(5y-2y+2)}

3y+(z-(3y+2)}

3y+(z-3y-2)

3y+z-3y-2

z-2