What is x+1x+2x+3x+4-15 ?

The solution to x+1x+2x+3x+4-15 is 7x-11

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simplify x+1x+2x+3x+4-15

simplify

x + 1 x + 2 x + 3 x + 4 - 15

7 x - 11

Solution steps

x + 1 \cdot x + 2 x + 3 x + 4 - 15

Add similar elements:

x + 1 \cdot x + 2 x + 3 x = 7 x

= 7 x + 4 - 15

Subtract the numbers:

4 - 15 = - 11

= 7 x - 11

x^{3} + 3 x + 4

(x^{2} + 2 y^{2})^{2}

64 (3 x - 4)^{2} - 36 y^{2}

\frac{( 10 x ^{4} )}{( 6 x ^{2} )}

\frac{( x ^{- 1} \cdot y ^{- 1} )}{( x ^{- 1} + y ^{- 1} )}