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DevinWell, darling, 18x - 12 is just a fancy way of saying "subtract 12 from 18 times x." So, if you've got an x and you're ready to do some math, just plug in your x value and get to work. Just remember, the answer will vary depending on what x is, so don't expect a one-size-fits-all solution.
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What are the roots of the quadratic equation x2 - 18x 72 0?
x2 - 18x + 72 = 0 (x - 6)(x - 12) = 0 x ∈ {6, 12}
What is a algebra puzzle?
An equation to figure out what the answer of "x" is. eg, Removing the brackets - 6(3x-2) = 2(8x+4) 18x-12 = 16x + 8 18x-16x = 8+12 2x = 20 x = 10
How do you solve x 2-18x-4 equals 0 by completing the square?
x² - 18x - 4 = o x² - 18x = 4 x² - 18x + (18/2)² = 4 + (18/2)² x² - 18x + 81 = 4 + 81 (x - 9)² = 85 x - 9 = ±√85 x = 9 ±√85 x = 9 + √85 or x = 9 - √85 if you are still confused, i want you to follow the related link that explains the concept of completing the square clearly.
What is b for a (3x - 8) b - 18x?
bootybandit
What is 18x plus 14y plus 3x - 10y?
It's a linear expression in two unknowns.It can be simplified a little bit:18x + 14y + 3x - 10y = 21x + 4y
