Simplify. 4b - 6 + 19
4b+13
Simplify. -12p + 6 - 3
-12p+3
Simplify. 4x-5x+6
-x+6
Simplify. 3(5-2n)+9n
15+3n
Simplify. -2(x-6)+3(x+5)
x+27
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