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What is an algebraic expression for the product of 9 and the sum of a number x and 2?
9*(x+ 2)
If the sum of a number and its square is 72 then what is the number?
x+x^2=72x^2 +x -72=0 (x+9)(x-8)=0 x=-9 or x=8
When the sum of a number plus three is squared it is 9 more than a sum of the number plus 2 when squared?
(x + 3)2 = (x + 2)2 + 9 x2 + 6x + 9 = x2 + 4x + 4 + 9 2x = 4 x = 2
How do you translate The sum of nine and a number x is three into an equation?
If: 9+x = 3 then x = -6
What is The sum of nine and a number x is three?
9 + x = 3 x = 3-9 x = -6 Check 9 + (-6) = 3 9 - 6 = 3
Related questions
What is the algebraic expression for the sum of 9 and a number?
Assuming the number is x, then: x + 9
The sum of a number and 9?
x + 9
How would you write Five times the sum of 9 and a number?
5 (9+x) Where x is the "a number"
What is an algebraic expression for the product of 9 and the sum of a number x and 2?
9*(x+ 2)
What is the sum of 9 and two times a number is 15?
Let the number be x and if 9+2x = 15 then x equals 3
HOW DO YOU WRITE THE SUM OF THE NUMBER 18 plus 27 AS THE PRODUC OF THEIR GCF AND ANOTHER SUM?
(2 x 9) + (3 x 9) = 5 x 9 = 45
If the sum of a number and its square is 72 then what is the number?
x+x^2=72x^2 +x -72=0 (x+9)(x-8)=0 x=-9 or x=8
When the sum of a number plus three is squared it is 9 more than a sum of the number plus 2 when squared?
(x + 3)2 = (x + 2)2 + 9 x2 + 6x + 9 = x2 + 4x + 4 + 9 2x = 4 x = 2
How do you translate The sum of nine and a number x is three into an equation?
If: 9+x = 3 then x = -6
What is The sum of nine and a number x is three?
9 + x = 3 x = 3-9 x = -6 Check 9 + (-6) = 3 9 - 6 = 3
What is Two times the sum of a number and 9?
2(x + 9) = 2x + 18
When you add 9 to me the sum is the same as 10 plus 10.?
Let the number you are looking for be x. Then 9 + x = 10 + 10. x is 11.
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