What is solvefor x,9x-7i>3(3x7u) ?

The solution to solvefor x,9x-7i>3(3x7u) is x>(7i)/(9-63u);\quad u< 1/7

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solvefor x,9x-7i>3(3x7u)

solve for

x, 9 x - 7 i > 3 (3 x 7 u)

x > \frac{7 i}{9 - 63 u}; u < \frac{1}{7}

Solution steps

9 x - 7 i > 3 (3 x \cdot 7 u)

Expand

3 (3 x \cdot 7 u) : 63 xu

9 x - 7 i > 63 xu

Move

7 i

to the right side

9 x > 63 xu + 7 i

Move

63 xu

to the left side

9 x - 63 xu > 7 i

Factor

9 x - 63 xu : 9 x (1 - 7 u)

9 x (1 - 7 u) > 7 i

Divide both sides by

9 (1 - 7 u); u < \frac{1}{7}

x > i \frac{7}{9 - 63 u}; u < \frac{1}{7}

Simplify

i \frac{7}{9 - 63 u} : \frac{7 i}{9 - 63 u}

x > \frac{7 i}{9 - 63 u}; u < \frac{1}{7}

\frac{( x + 1 )}{2} + \frac{( x + 3 )}{5} > \frac{( 6 x - 1 )}{10}

2 x + 6 > 20

3 (x - 2) < 4 x + 1

4 w - 5 < - 10 + 3 w

- (5 x + 2) < - (2 x + 4)

What is solvefor x,9x-7i>3(3x7u) ?
The solution to solvefor x,9x-7i>3(3x7u) is x>(7i)/(9-63u);\quad u< 1/7