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27.04.2023 00:33
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Twice the sum of a number and 4 is the same as four times the number decreased by
Twice the sum of a number and 4 is the same as four times the number decreased by 12. then
the value of a number isโ
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skittlesarebae6035
4,7(21 marks)
10
Explanation:
Let the number be equal to 
.
We know that twice the sum of this number and 4 is the same as the number decreased by 12. Translate this into an equation:
Twice โ multiply by 2Sum โ add the numbersThe same as โ equal signFour times โ multiply by 4Decreased by โ subtractโ 
Distribute 2 into the parentheses
Subtract both sides by 8
Subtract both sides by 4x
Divide both sides by -2
Therefore, the value of the number is 10.
I hope this helps!
selamh1999
4,9(36 marks)
He was the mascot of my school.
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