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Oh, dude, this is like a math riddle, but don't worry, I got you. So, "Twice a number plus 4 is 8" is basically saying 2x + 4 = 8, where x is the mystery number. To solve this, you just subtract 4 from both sides, and you get 2x = 4. Finally, divide by 2, and voilà, the number is 2. Easy peasy lemon squeezy!
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How do you write the sum of three times a number and -4 is at least twice the number plus 8?
3x + (-4) ≥ 2x + 8
What is twice a number decreased by four?
Either 2*(n-4) = 2n - 8 or 2n - 4 It depends on whether the "twice" operates on "the number decreased by 4" or "the number".
What is the answer to -12- plus 4 is?
-8
What is 4 plus 4 plus 4?
4+4 =8 8/2 =4 just that you can't see the 8The Real Answer4+4=8 8+4=12 or 4x3=12*multiplying is adding a number to itself however many times*
If 4 is added to twice a number and this sum is multiplied by 2 the result is the same as if the number is multiplied by 3 and 4 is added to the product What is the number?
Let the number be x: 2(2x+4) = 3x+4 4x+8 = 3x+4 4x-3x = 4-8 x = -4
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