f) Simplify: (2x + y)+(2y +z)+(22+x)+(-32 - 3y
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Step-by-step explanation:
= (2x + y)+(2y +z)+(22+x)+(-32 - 3y)
= 2x + y +2y + z +22 + x -32 -3y
= (2x+x) + (y+2y-3y) + 22 - 32 + z
= 3x - 10 + z
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