Algebra
posted by lizzie on .
4. Compare the quantity in Column A with the quantity in Column B.
Column A
The solution of
2(x3) = 6x
Column B
The solution of
3x + 2 + 5x + 6

Compare the quantity in Column A with the quantity in Column B.
Column A
6z5 if z=2
Column B
6z – 5 if z = 2
AnswerThe quantities are equal 
Evaluate 2y^2(x+y) when x =8 and y=3
Answer198 
Evaluate 2y^2(x+y) when x =8 and y=3
2(3^2)(8+3)
=2(9)(11)
=198
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Column A
6z5 if z=2
6(2)5
=125
=17
Column B
6z – 5 if z = 2
6(2)5
=17
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Column A
The solution of
2(x3) = 6x
2x6 = 6x
4x=6
x=3/2
Column B
The solution of (note typo assumed)
3x + 2 = 5x + 6
2x=26
x=4/2=2