Translate the following phrases into algebraic expressions. Let x represent a certain number.
1. The sum of twice a number and 7. 2. The product of 12 and a number, decreased by 8.
3. 20 more than 4 times a number
4.The quotient of thrice a number and 15.
5. 8 times a number, diminished by 4.
1. The sum of twice a number and 7. 2. The product of 12 and a number, decreased by 8.
3. 20 more than 4 times a number
4.The quotient of thrice a number and 15.
5. 8 times a number, diminished by 4.
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Answer:
1. 2x+1
2. 12x-8
3. 4x+20
4.3x/15
5.8x-4
Answer:
1. 2x + 7
2. 12x -8
3. 4x +20
4. 3x + 15
5. 8x -4