Reverse the operations. Start with 19, subtract 4, which leaves 15. Divide 15 by 3, and that is the number you began with.
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Four more than three times a number
A number is x squared plus forty four is equal to the number x to the fourth power times three?
Nineteen times four equals seventy-six.
4X-3
nineteen billion, six hundred seventy three million, eight hundred ninety thousand and four