The number 100, using digits 0 thru 8, would equal the number 81 using digits 0 thru 9. 1x92 + 0x91 + 0x90 which is 1x9x9 + 0x9 + 0x1
no you can't. the digits 1 - 9 summed together equal 45, an odd number. there is only 9 digits also meaning you need to use 3 in each equation. The digits in each equation must necessarily be an even number, with the end result that you are 1 digit short of being able to provide the necessary answer.
The answer is 6. (Here, the no. of digits = 1. Thus, Six times the no. of digits= 6 x 1 = 6)
Both sides of an equation are always equal. This is the meaning of an equation!An equation requires an equals sign. You have not specified where the equals sign should go. This question is therefore a little unclear.Furthermore, regardless of where the equals sign goes these numbers (using only these numbers and using each only once) can not be made to equate using only addition and subtraction.It can therefore only be assumed that you are seeking something such as this (where we will use each number twice; once on each side of the equation):3 - 5 - 3 + 9 - 6 + 5 + 4 - 2 = 3 + 5 + 3 - 9 + 6 - 5 + 4 - 2.5 = 5.
Expressed as a decimal fraction, 39/1000 is equal to 0.039.
Do you mean -4y2+32y-64 = 0 otherwise it's not an equation because there's no equal sign If so then by using the quadratic equation formula the values of y both equal 4
45
0.123456789
A word equation is a representation of a chemical reaction using the names of the substances involved, without indicating the chemical formulas. It is a simple way to show the reactants and products in a reaction using words rather than chemical symbols.
0.98765
0.123456789
2x2=4