Solve 2x − 3y = 6, x + y = 1

Find the LCM of the following
8x⁴y², 48x²y⁴

Find the LCM of the given expressions.
4x²y, 8x³y²

Find the LCM and GCD for the following and verify that f(x) x g(x) = LCM x GCD
21x²y, 35 xy²

Reduce the rational expressions to its lowest form
\(\frac { x-3 }{ { x }^{ 2 }-9 } \)

Find the excluded values of the following expressions (if any).
\(\frac { x+10 }{ 8x } \)

Reduce each of the following rational expressions to its lowest form.
\(\frac { { x }^{ 2 }-1 }{ { x }^{ 2 }+x } \)

Find the excluded values, if any of the following expressions.
\(\frac { y }{ { y }^{ 2 }-25 } \)

Multiply \(\frac { { x }^{ 3 } }{ 9{ y }^{ 2 } } \) by \(\frac {27y} {x^{5}}\)

Find
\(\frac { 14{ x }^{ 4 } }{ y } \div \frac { 7x }{ 3{ y }^{ 4 } } \)