Question

MATHS
Q.remover the brackets and simplify.
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1. -5y-{4z+(-3z-2z-7z)}

this is bar bracket ok don't confuse
solve the question with full method​

Answer 1

Answer:

5y -{4z+(-12)}

5y-{4z-12}

5y-4z-12

i hope it will help you

Answer 2

Answer:

8z - 5y

Step-by-step explanation:

-5y - [4z +(-3z -2z -7z)]

-5y -[4z +(-12z )]

-5y - (4z -12z)

-5y -(-8z )

-5y + 8z

answer