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if one number is four more than twice the second number and the total is twenty five what are the numbers?

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Let x equal the first number.

x + 2x + 4 = 25
3x = 21
x = ?

x=25
x+2x+4=25
3X+4=25
3x=21
(divide 21 by 3)
x=21/3
x=7

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