twelve
53 - 15 = 38
38 + 10 = 48
48 / 4 = 12
Using algebra:
Let the unknown number be x: 13x-119 = 3x-9 13x-3x = -9+119 10x = 110 x = 11 Substituting the value of x into original equation: 24 = 24
Multiply the original number by 0.9
the bend length is triple time divided and four time added with your lucky number whatever it is and subtract with your mobile number AND then multiply with zero and finally we get the total length of bend
22 + 8 - 10 = 20 Therefore, the number he is thinking of is 22.
Divide the new number by the original number, subtract '1', and multiply by 100.
Using algebra the number works out as 25
-19
Let the unknown number be x: 13x-119 = 3x-9 13x-3x = -9+119 10x = 110 x = 11 Substituting the value of x into original equation: 24 = 24
Multiply the number by 0.75
8
Multiply the original number by 0.9
the bend length is triple time divided and four time added with your lucky number whatever it is and subtract with your mobile number AND then multiply with zero and finally we get the total length of bend
9n-107. Where n is the chosen number .
it means multiply the the number in the ones place by two and use that number to subtract
22 + 8 - 10 = 20 Therefore, the number he is thinking of is 22.
Multiply the number by the percent in decimal form, and subtract the result from the original number. Alternatively, multiply the number by (1 - the percent).
-6