Remove the Parentheses from the Expression and Simplify $( 3 x + y ) - ( 2 z + 7 ) - ( 3 r - 5 s + 2 )$

question 148

Essay

Remove the parentheses from the expression and simplify. $( 3 x + y ) - ( 2 z + 7 ) - ( 3 r - 5 s + 2 )$

Understand the relationship between sequences and their graphical representations.

Calculate values of sequences involving arithmetic and geometric patterns.

Use sigma notation for representing sums of sequences.

Identify patterns and write expressions for sequences involving both arithmetic and factorial operations.

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