Distributive Property Test Prep
1. If $5(y-4)=3(y-4)$, what is the value of $y$?
(A)4
(B)16
(C)-16
(D)-4
(E)0
2. If $10x-10y=100$, what is the value of $5(10x-10y)$?
(A)100
(B)-100
(C)500
(D)-500
(E)5
3. If $a(x-y)=81$ and $ax=36$, what is the value of $ay$?
(A)117
(B)54
(C) 45
(D)-45
(E)-117
4. If $(n-3)(8-15)=-60$, then $n=$
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5. $3x(4x+2)+6(4x+2)=ax^2+bx+c$
In the equation above, $a$, $b$, and $c$ are constants. If the equation is true for all values of x, what is the value of b?
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