exam
Maths Puzzle
Numerical Ability
5+3[1+2(2X-3)]=6(X+5)
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exam Other Question
a farmer has 553 meters of fencing available to enclose a rectangular portion of his land. One side of the rectangle being fenced lies along a reiver, so lonly three sides require
Please solve:
n+2(7+3n)-3n
which has the same value:
2(7+n)
n+14
14+3n
2(7+2n)
21n-3n
my answer is 2(7+2n) which will work out to be: 4n+14.
is this correct?
thanks.