What is (x-2y)+(2y-3z)3+(3z-x)3 ?

The solution to (x-2y)+(2y-3z)3+(3z-x)3 is -2x+4y

Popular >

simplify (x-2y)+(2y-3z)3+(3z-x)3

simplify

(x - 2 y) + (2 y - 3 z) 3 + (3 z - x) 3

- 2 x + 4 y

Solution steps

(x - 2 y) + (2 y - 3 z) \cdot 3 + (3 z - x) \cdot 3

Apply rule:

(a) = a

(x - 2 y) = x - 2 y

= x - 2 y + (2 y - 3 z) \cdot 3 + (3 z - x) \cdot 3

= x - 2 y + 3 (2 y - 3 z) + 3 (3 z - x)

Expand

3 (2 y - 3 z) : 6 y - 9 z

= x - 2 y + 6 y - 9 z + 3 (3 z - x)

Expand

3 (3 z - x) : 9 z - 3 x

= x - 2 y + 6 y - 9 z + 9 z - 3 x

Add similar elements:

- 9 z + 9 z = 0

= x - 2 y + 6 y - 3 x

Add similar elements:

- 2 y + 6 y = 4 y

= x + 4 y - 3 x

Group like terms

= x - 3 x + 4 y

Add similar elements:

x - 3 x = - 2 x

= - 2 x + 4 y

\frac{2}{3} \cdot (- b + a) + b

\frac{( 3 \frac{x}{5} )}{( 3 \frac{x}{4} )}

\frac{( 12 a ^{2} \cdot b )}{( 15 a \cdot b ^{3} )}

b^{7} + 1 b^{5}

(\frac{- 11}{4 x + 3.25}) (\frac{21}{35 - ( - 2.5 x )})

What is (x-2y)+(2y-3z)3+(3z-x)3 ?
The solution to (x-2y)+(2y-3z)3+(3z-x)3 is -2x+4y