What is ((9x^2-18x^2))/((3x^2)) ?

The solution to ((9x^2-18x^2))/((3x^2)) is -3

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simplify ((9x^2-18x^2))/((3x^2))

simplify

\frac{( 9 x ^{2} - 18 x ^{2} )}{( 3 x ^{2} )}

- 3

Solution steps

\frac{9 x ^{2} - 18 x ^{2}}{3 x ^{2}}

Add similar elements:

9 x^{2} - 18 x^{2} = - 9 x^{2}

= \frac{- 9 x ^{2}}{3 x ^{2}}

Cancel the common factor:

x^{2}

= \frac{- 9}{3}

Divide the numbers:

\frac{- 9}{3} = - 3

= - 3

- 64 a^{4} + 9 b^{6}

\frac{( 3 x )}{( 2 y ^{3} )}

\frac{a}{( a - 1 ) \cdot ( a - 1 ) ^{2} + 1}

9 m^{4} + 14 m^{2} n^{2} + 25 n^{4}

\frac{6 y ^{5} + 4 y ^{3} - 10 y ^{2} + 2 y}{2 y}