Solve this question please help??
回答 (8)
26 x = 18 x + 10
26 x - 18 x = 10
8 x = 10
x = 10 / 8 = 5 / 4
x = 5 / 4
Verify:
26 x = 18 x + 10
26 (5 / 4) = 65 / 2 = 32.5------(1)
18 (5 / 4) + 10 = 45 / 2 + 10 = 22.5 + 10 =32.5-----(2)
(1) equals (2) so x = 5 / 4
18x + 10 = 26x
- 8x = - 10
then it's
8x = 10
x = 5/4.
26x-18x=10
8x=10
x=10/8
x=5/4
26x=18x+10
8x=10
4x=5
x=5/4=1.25
You want to have all of the x's on one side of the equation and all regular numbers on the other side, so subtract 18x from both sides.
26x = 18x + 10
26x - 18x = 10
and then do 26x - 18x = 8x
8x = 10
divide both sides by 8
x = 10/8
x = 5/4
收錄日期: 2021-04-21 17:41:15
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