Slove 3(5x-2)<x+8?
回答 (10)
✔ 最佳答案
3(5x-2)<x+8
15x - 6 < x +8
14x < 14
x < 1
3(5x-2)<x+8
15x - 6 < x + 8
14x - 6 < 8
14x < 14
x < 14/14
x < 1
3(5x - 2) < x + 8
Expand the brackets:
15x - 6 < x + 8
Add on 6
15x < x + 14
Subtract x
14x < 14
Divide by 14
x < 14/14
x < 1
15x-6 < x+8
15x < x +14
14x < 14
x < 1
divide each thing through the denominator that's 8 for removing the denominator and then it is going to come out like this: X+40 8=sixty 4 then discover out the linked fee of x: x=sixty 4-40 8 and the linked fee of x=sixteen. ;)
15x - 6 < x + 8
14x < 14
x < 1
hi there,
first open up the paranthesis on the left side
3(5x-2) = 15x - 6
now you have
15x - 6 < x + 8
put the terms with x on the left hand side and number on the righthand side and have
15x - x < 8 + 6
14x < 14
x < 1
The answer: x < 1
3(5x - 2) < x + 8
3*5x - 3*2 < x + 8
15x - 6 < x + 8
15x - x < 6 + 8
14x < 14
x < 14/14
x < 1
3(5x-2)<x+8
15x - 6 < x + 8
15x - x< 8 + 6
14x < 14
x < 1
x {...., -3, -2, -1, 0}
^__^ glad to help!
收錄日期: 2021-05-01 10:29:33
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