987598766
No.
My number is 11.
-1,-2,+2,-4,+4,-5,+5, +0. the sequence is subtract twice, add once, subtract again, add, then subtract, then add twice.
Let the number be x and so 3x+10-2x which can be simplified to x+10
To express a number decreased by twice another number, you can use algebraic notation. Let’s say the first number is represented by ( x ) and the second number by ( y ). The expression would be written as ( x - 2y ), indicating that you take ( x ) and subtract twice the value of ( y ).
987620988
No.
My number is 11.
-1,-2,+2,-4,+4,-5,+5, +0. the sequence is subtract twice, add once, subtract again, add, then subtract, then add twice.
There aren't any whole numbers that satisfy this.
Let the number be x and so 3x+10-2x which can be simplified to x+10
To express a number decreased by twice another number, you can use algebraic notation. Let’s say the first number is represented by ( x ) and the second number by ( y ). The expression would be written as ( x - 2y ), indicating that you take ( x ) and subtract twice the value of ( y ).
Twice the rational number 5/2 = 5From this, you need to subtract 4 3/5 to get 2/5.
4x-39 = 2x+3, 4x-2x = 42 x=21
Twice
2x + 7 = 15 Subtract 7 from both sides: 2x = 8 Divide both sides by 2: x = 4
10: 3n = 2(n + 5); 3n = 2n + 10; (subtract 2n from each side) n = 10.