7.2
yes,2 is the only no. When added and multiplied by itself gives the same result
Zero.
200*200=400 200+200=400
The number zero! Multiplied by itself = 0 x 0 = 0 Added to itself = 0 + 0 = 0!
((2n + 8)) x 5 = 6n + 12ie 10n + 40 = 6n + 124n = -28n = -7(both equations total -30)
1.5
43
yes,2 is the only no. When added and multiplied by itself gives the same result
Two Numbers consisting only of ones that when multiplied or added equal the same number are 11, and 1.1
6
answer is 3.
There is no definitive answer
57
Zero.
12
6x + 18 = 4 - x 7x + 18 = 4 7x = -14 x = -2
1.53 + 1.5 = 4.53 x 1.5 = 4.5