Find the solution of the equation usig the given replacement set
2006-08-16 10:37:38 · 11 answers · asked by ╣♥╠ 6 in Science & Mathematics ➔ Mathematics
x+2/3=13/9
{4/9, 5/9, 2/3, 7/9}
2006-08-16 10:39:20 · update #1
And i have other ones that I need help with too. Thankz soooooooooo much!!
2006-08-16 10:45:24 · update #2
x+2/3=13/9
Change 2/3 to 6/9 and subtract 13-6 = 7
x = 7/9
2006-08-16 10:42:28 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Put everything into the over 9 format. 13/9 already is. 2/3 isn't.
So convert 2/3 into x/9 by deciding how much you need to multiply the 3 by. That's 3 : 3x3 = 9. So multiply both the 2 and the 3 by 3 to get 6/9.
Then subtract 6/9 from 13/9 and you have your answer. Remember that in subtraction, the denominator doesn't change, just the numerator. To convert a fraction, multiply both numerator and denominator by the same number.
2006-08-16 17:47:39 · answer #2 · answered by NumbPoet87 2 · 1⤊ 0⤋
7/9
2006-08-16 17:43:33 · answer #3 · answered by choy_daniel 3 · 1⤊ 0⤋
7/9
2006-08-16 17:43:13 · answer #4 · answered by jay112006 2 · 1⤊ 0⤋
7/9
2006-08-16 17:42:45 · answer #5 · answered by BILBO BAGGINS 2 · 1⤊ 0⤋
x + 2/3 = 13/9
x = ?/9
2/3 = 6/9
13/9 - 6/9 = 7/9
x=7/9
2006-08-16 17:44:47 · answer #6 · answered by plasticrooster 2 · 1⤊ 0⤋
7/9
2/3=6/9
13-6=7 or 13/9-6/9=7/9
x=7/9
2006-08-16 17:45:16 · answer #7 · answered by jwwoodward430 1 · 1⤊ 0⤋
7/9! i know it IS 7/9
2006-08-16 17:41:41 · answer #8 · answered by JeSuSrOcKz! 3 · 1⤊ 0⤋
the answer (I think) is 7/9
2006-08-16 17:42:06 · answer #9 · answered by QuestionWyrm 5 · 1⤊ 0⤋
x=(13/9)-(2/3)=7/9
its easy only na.
still if u have any daughts means ,just inform me
2006-08-16 17:44:11 · answer #10 · answered by siva1013 3 · 1⤊ 0⤋