what is the answer for 6x+4(65+8x)=-6 ?

2009-02-21 5:08 am

回答 (5)

2009-02-21 5:34 am
✔ 最佳答案
What is x?

6x+4(65+8x) = -6
6x + 4(65) + 4(8x) = -6 Distruibute
6x + 260 + 32x = -6
6x + 32x + 260 = -6 Group Like Terms
38x + 260 = -6 Subtract 260 to both sides
38x = -266 Divide 38 to both sides
x = -7 Your Answer!!!
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2009-02-21 5:17 pm
38 x + 260 = - 6
38 x = - 266
x = - 7
2009-02-21 2:06 pm
6x + 4(65 + 8x) = -6
6x + 4*65 + 4*8x = -6
6x + 260 + 32x = -6
6x + 32x = -6 - 260
38x = -266
x = -266/38
x = -7
2009-02-21 1:31 pm
6x+4(65+8x)=-6
6x + 260 + 32x = -6
38x = -266
x = -7 ,<-----answer!
2009-02-21 1:12 pm
=> 6x + 260 + 32x = -6
=> 38x = -266
=> x = -266/38 = -7


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