Find the value of x/4 -1 = 1/4?

2008-05-09 2:59 pm
x = letter

回答 (11)

2008-05-09 4:51 pm
✔ 最佳答案
x/4 - 1 = 1/4
x/4 = 1 + 1/4
x/4 = 5/4
x = 5
2008-05-09 3:12 pm
x/4=5/4
x=5
2008-05-09 3:09 pm
x/4 - 1 = 1/4
(x - 4)/4 = 1/4
x - 4 = 1
x = 4 + 1
x = 5
2008-05-09 3:09 pm
x/4 -1 = 1/4
x/4 = 5/4
4x = 20
x = 5
2008-05-09 3:09 pm
x-4 /4 = 1/4
x-4 = 1
x = 1+4=5
x=5
2008-05-09 3:08 pm
x/4 - 1 = 1/4
+1 +1

x/4 = 5/4
*4 *4

x = 5
2008-05-09 3:07 pm
x/4 = 5/4
x = 5
2008-05-09 3:06 pm
Just use what you should already know, adding equals to both side of an equation, multiplying both sides of an equation. both these techniques are based on identity properties. If you have not understood these basic math principles by now, get yourself some extra remedial math instruction and help sooner than later.

x/4 -1 = 1/4
x/4 -1 + 1= 1/4 +1
x/4 = 5/4
x/4 * 4 = 5/4 *4
x = 5
2008-05-09 3:05 pm
x/4 - 1 = 1/4

x/4 = 1/4 + 1

x/4 = 1/4 +4/4

x/4 = 5/4
x=5
2008-05-09 3:03 pm
Add one to both sides, x/4=5/4, multiply by four on both sides, x=5


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