Add arithmetical symbols (add, subtract, multiply, divide) on the left of the equal sign, between the numbers, to make this equation true.
1) 123456789=100
2)7777= 105
3) 5555= 55
Thank you so much!!! I appreciate your time and help...
2007-11-08 10:15:34 · 7 answers · asked by **we create our own future** 3 in Science & Mathematics ➔ Mathematics
order of operations in effect?
If yes, then 1+2+3-4+5+6+78+9 = 100
If no then 1 * 2 + 3 * 4 * 5 + 6 - 7 - 8 + 9 = 100
If yes or no then 5 / 5 * 55 = 55
If yes or no then 5 - 5 + 55 = 55
2007-11-08 10:34:35 · answer #1 · answered by ultimatelyconfused 2 · 0⤊ 1⤋
THE ANSWER TO ALL 3 QUESTIONS IS
1 * 2 + 3 * 4 * 5 + 6 - 7 - 8 + 9 = 100
7 + 7 x 7 + 7 = 105
5 + 5 x 5 + 5 = 55
2007-11-08 10:46:08 · answer #2 · answered by Jeff 2 · 0⤊ 0⤋
1) 123456789=100 =9*8 +7+6+5+4+3+2+1
2)7777= 105 = (7+7)7 +7
3) 5555= 55 = 55*(5/5)
2007-11-08 10:27:17 · answer #3 · answered by ironduke8159 7 · 0⤊ 1⤋
1+2+3+4+5+6+7+8*9 = 100
7+7*7+7 = 105
5+5*5+5 = 55
2007-11-08 10:29:47 · answer #4 · answered by Pinsir003 3 · 0⤊ 1⤋
9x8+7+6+5+4+3+2+1=100
7+7x7+7=105
5+5x5+5=55
2007-11-08 10:25:09 · answer #5 · answered by tigerfire2002 3 · 0⤊ 1⤋
1) 123-4-5-6-7+8-9
2) 7*(7+7)+7
3) 55 + 5 - 5
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2007-11-08 10:28:12 · answer #6 · answered by tsr21 6 · 0⤊ 1⤋
its number 2
2007-11-08 10:19:17 · answer #7 · answered by Anonymous · 0⤊ 2⤋