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Popular >

simplify (-0.5z+0.5)(-4)

Solution

simplify

(- 0.5 z + 0.5) (- 4)

Solution

2 z - 2

Solution steps

(- 0.5 z + 0.5) (- 4)

Apply rule:

a (- b) = - ab

(- 0.5 z + 0.5) (- 4) = - (- 0.5 z + 0.5) \cdot 4

= - (- 0.5 z + 0.5) \cdot 4

= - 4 (- 0.5 z + 0.5)

Expand

- 4 (- 0.5 z + 0.5) : 2 z - 2

= 2 z - 2

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Frequently Asked Questions (FAQ)

What is (-0.5z+0.5)(-4) ?
The solution to (-0.5z+0.5)(-4) is 2z-2