Question 135004
42=.40X
X=42/.40
X=105 ANSWER.
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15/3=5 OR 500%
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X+X+1=157
2X=157-1
2X=156
X=156/2
X=78 IS THE FIRST NUMBERED PAGE.
78+1=79 IS THE NEXT PAGE.
PROOF
78+79=157
157=157