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Earn +20 ptsQ: What is the sum of 15 and a number x?
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Continue Learning about Math & Arithmetic
What if 5 is added to a number and the sum is tripled?
You will have 3(x + 5) or 3x + 15
Two numbers have a sum of 60 One number is 3 times the other number What are the two numbers?
The sum of 45 and 15 equals 60. 15 x 3 equals 45.
The sum of a number and 7 is 15 what is the product of the nomber and 4?
If x + 7 = 15, then 15 - 7 = x, therefore x = 8.If x = 8, then 4x is equal to 4 x 8 = 32.
How do you write the sum of twenty and a number is negative fifteen?
20+(-15)=5You just took 15 from 20. When adding negative numbers to positive ones, you move LEFTWARD on the number line toward 0 (because that's where the negative numbers are).As I understand the question:If 20 and a number (x) = a negative 15 (-15), then you can write it out as an equation to get the answer:20 + x = -15 is the equation (x represents the number)20 - 20 + x = -15 - (-20) (what you do to one side you must do to the other)x = -35Therefore, the sum of 20 and -35 is -15.
If 1 is added to a number and the sum is tripled the result is 15 more than the number The number is?
16
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