Skip to main content
Evaluate
Tick mark Image
Expand
Tick mark Image
Graph

Similar Problems from Web Search

Share

\frac{x\times 6x}{6x\left(5x-6\right)}-\frac{\left(x+3\right)\left(5x-6\right)}{6x\left(5x-6\right)}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 5x-6 and 6x is 6x\left(5x-6\right). Multiply \frac{x}{5x-6} times \frac{6x}{6x}. Multiply \frac{x+3}{6x} times \frac{5x-6}{5x-6}.
\frac{x\times 6x-\left(x+3\right)\left(5x-6\right)}{6x\left(5x-6\right)}
Since \frac{x\times 6x}{6x\left(5x-6\right)} and \frac{\left(x+3\right)\left(5x-6\right)}{6x\left(5x-6\right)} have the same denominator, subtract them by subtracting their numerators.
\frac{6x^{2}-5x^{2}+6x-15x+18}{6x\left(5x-6\right)}
Do the multiplications in x\times 6x-\left(x+3\right)\left(5x-6\right).
\frac{x^{2}-9x+18}{6x\left(5x-6\right)}
Combine like terms in 6x^{2}-5x^{2}+6x-15x+18.
\frac{x^{2}-9x+18}{30x^{2}-36x}
Expand 6x\left(5x-6\right).
\frac{x\times 6x}{6x\left(5x-6\right)}-\frac{\left(x+3\right)\left(5x-6\right)}{6x\left(5x-6\right)}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 5x-6 and 6x is 6x\left(5x-6\right). Multiply \frac{x}{5x-6} times \frac{6x}{6x}. Multiply \frac{x+3}{6x} times \frac{5x-6}{5x-6}.
\frac{x\times 6x-\left(x+3\right)\left(5x-6\right)}{6x\left(5x-6\right)}
Since \frac{x\times 6x}{6x\left(5x-6\right)} and \frac{\left(x+3\right)\left(5x-6\right)}{6x\left(5x-6\right)} have the same denominator, subtract them by subtracting their numerators.
\frac{6x^{2}-5x^{2}+6x-15x+18}{6x\left(5x-6\right)}
Do the multiplications in x\times 6x-\left(x+3\right)\left(5x-6\right).
\frac{x^{2}-9x+18}{6x\left(5x-6\right)}
Combine like terms in 6x^{2}-5x^{2}+6x-15x+18.
\frac{x^{2}-9x+18}{30x^{2}-36x}
Expand 6x\left(5x-6\right).