What is the answer to (21)/(3x-7)=25 ?

The answer to (21)/(3x-7)=25 is x= 196/75

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(21)/(3x-7)=25

\frac{21}{3 x - 7} = 25

x = \frac{196}{75}

Decimal Notation

x = 2.61333 \dots

Solution steps

\frac{21}{3 x - 7} = 25

Multiply both sides by

3 x - 7

21 = 25 (3 x - 7)

Switch sides

25 (3 x - 7) = 21

Divide both sides by

25

3 x - 7 = \frac{21}{25}

Move

7

to the right side

3 x = \frac{196}{25}

Divide both sides by

3

x = \frac{196}{75}

Verify Solutions

Find undefined (singularity) points:

x = \frac{7}{3}

Combine undefined points with solutions:

x = \frac{196}{75}

x = \frac{2 + 3 x ^{4} + 1}{( x ^{4} )}

\frac{x \cdot ( x ^{6} - 1 )}{( x ^{8} + 1 )} = \frac{8}{17}

x - \frac{6}{3} x + 1 - x + \frac{6}{3} x - 1 = 3 x + \frac{2}{( x - 1 )} (x + 3)

50 = \frac{0.0023}{x}

\frac{3}{4 x ( x )} = 60

What is the answer to (21)/(3x-7)=25 ?
The answer to (21)/(3x-7)=25 is x= 196/75
Solve for x: (21)/(3x-7)=25
The solution is x= 196/75