The solution of 4/5 (x + 7) = 3(2x - 7) is ____?
- 135/34
- 129/22
- 133/26
- None of these
Explanation
Let's solve the equation:
4/5 (x + 7) = 3(2x - 7)
Multiply both sides by 5 to eliminate the fraction:
4(x + 7) = 15(2x - 7)
Expand both sides:
4x + 28 = 30x - 105
Subtract 4x from both sides:
28 = 26x - 105
Add 105 to both sides:
133 = 26x
Divide both sides by 26:
x = 133/26
Related MCQs
- 25
- 30
- 35
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 10x = - 3
- 2x = - 27
- 2x = 27
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 1, 4, -21
- 1, 4, 21
- -1, 4, -21
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اس سوال کو وضاحت کے ساتھ پڑھیں
- 2/x + 12/(x +5)
- 3/x + 22/(x +5)
- 4/x + 16/(x +5)
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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