Simplify. (4b + 19) + (b - 6)
5b - 13
Simplify. 42 -3p + 6 +3p
22
Simplify. (-4x-5) - (x+6)
-5x - 11
Simplify. (5 - 1/2n) + (1/6n - 7)
-1/3n - 2
Simplify. (1/4x - 6) + (1/3x + 5) - (2/6x - 6)
1/4x + 5
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