Equivalent expression of 3z+ 2+( -5z) + 6

-2z+8

Step-by-step explanation:

hello ;

3z+ 2+( -5z) + 6 = 3z-5z+2+6 = -2z+8

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step-by-step explanation:

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.