What is simplify-4(z+3)-4(5-4z) ?

The solution to simplify-4(z+3)-4(5-4z) is 12z-32

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simplify-4(z+3)-4(5-4z)

simplify

- 4 (z + 3) - 4 (5 - 4 z)

12 z - 32

Solution steps

- 4 (z + 3) - 4 (5 - 4 z)

Expand

- 4 (z + 3) : - 4 z - 12

= - 4 z - 12 - 4 (5 - 4 z)

Expand

- 4 (5 - 4 z) : - 20 + 16 z

= - 4 z - 12 - 20 + 16 z

Group like terms

= - 4 z + 16 z - 12 - 20

Add similar elements:

- 4 z + 16 z = 12 z

= 12 z - 12 - 20

Subtract the numbers:

- 12 - 20 = - 32

= 12 z - 32

\frac{5}{x - 7} - \frac{7}{x ^{2} - x - 42}

lo g_{4} ((\frac{1024}{x y ^{2}})^{2})

x \frac{1}{2}

(46)^{2}

- 2 \cdot - 2

What is simplify-4(z+3)-4(5-4z) ?
The solution to simplify-4(z+3)-4(5-4z) is 12z-32