What is the answer to 4/(5x+2)-(12)/(15x+6)=0 ?

The answer to 4/(5x+2)-(12)/(15x+6)=0 is x\ne-2/5

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4/(5x+2)-(12)/(15x+6)=0

\frac{4}{5 x + 2} - \frac{12}{15 x + 6} = 0

x \neq = - \frac{2}{5}

Solution steps

\frac{4}{5 x + 2} - \frac{12}{15 x + 6} = 0

Simplify

- \frac{12}{15 x + 6} : - \frac{4}{5 x + 2}

\frac{4}{5 x + 2} - \frac{4}{5 x + 2} = 0

Multiply both sides by

5 x + 2

0 = 0

Both sides are equal

x \neq = - \frac{2}{5}

Verify Solutions

Find undefined (singularity) points:

x = - \frac{2}{5}

Since the equation is undefined for:

- \frac{2}{5}

x \neq = - \frac{2}{5}

x - \frac{3 x}{x - 8} = 3

\frac{4}{x} + 1 = \frac{2 x + 2}{x}

\frac{x}{x - 6} + \frac{x + 2}{x - 6} = 6

u, \frac{1}{u} + \frac{1}{v} = \frac{1}{f}

\frac{1}{x - 6} - \frac{6}{x ^{2} - 6 x} = - 9

What is the answer to 4/(5x+2)-(12)/(15x+6)=0 ?
The answer to 4/(5x+2)-(12)/(15x+6)=0 is x\ne-2/5
Solve for x: 4/(5x+2)-(12)/(15x+6)=0
The solution is x\ne-2/5