What is 3(18z-4w)+2(10z-6w) ?

The solution to 3(18z-4w)+2(10z-6w) is 74z-24w

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simplify 3(18z-4w)+2(10z-6w)

simplify

3 (18 z - 4 w) + 2 (10 z - 6 w)

74 z - 24 w

Solution steps

3 (18 z - 4 w) + 2 (10 z - 6 w)

Expand

3 (18 z - 4 w) : 54 z - 12 w

= 54 z - 12 w + 2 (10 z - 6 w)

Expand

2 (10 z - 6 w) : 20 z - 12 w

= 54 z - 12 w + 20 z - 12 w

Group like terms

= 54 z + 20 z - 12 w - 12 w

Add similar elements:

54 z + 20 z = 74 z

= 74 z - 12 w - 12 w

Add similar elements:

- 12 w - 12 w = - 24 w

= 74 z - 24 w

\frac{1 + cot ( x )}{csc ( x )}

\frac{33}{16}

(x y^{2})^{\frac{1}{3}}

(- 29) - 29