Answers

2014-12-08T11:49:39+08:00
Let 'n' be the number
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-four times a number increased by 5 is 37
4n + 5 = 37
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Transpose 5 to the right
4n + 5 = 37
4n = 37 - 5
4n = 32
Divide the whole equation with 4
4n/4 = 32/4
n = 8
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Therefore the number is 8

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2014-12-08T13:45:23+08:00

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Let:
x-number

4x+5=37
Subtract 5 to both sides
4x=32
Divide both sides by 4
x=8
Hope this helps =)
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