Question

Subtracting 2 times the same number from 5 times a number gives 12.
(a).write the algebraic form of this sentence.
(b).what is the number?
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Answer 1

Answer:

Let The number be x

A.T.Q

5x-2x=12......1st equation

=3x=12

so 12÷3=4

So the number is 4.

Answer 2

Let the number be x,
a) sentence = 5x-2x= 12b
b) number = 3x = 12
x= 12/3
x = 4


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