Answer:
[1] 4x - 8
[2] 15x + 15
[3] -x - 9
[4] -6 + x
Step-by-step explanation:
Equation: -2(-2x + 4)
Apply Distributive Property
![\bold{-2\left(-2x\right)+\left(-2\right)\cdot \:4}](https://img.qammunity.org/2021/formulas/mathematics/college/uzhywjhhf85uw4ggi6dkyz9t8wxt6garaf.png)
= 4x - 8
Equation: -5(-3x - 3)
Apply Distributive Property
![\bold{-5\left(-3x\right)-\left(-5\right)\cdot \:3}](https://img.qammunity.org/2021/formulas/mathematics/college/cdxm3ozpcgrvbchyh4r4a9wjn2pv57rjkq.png)
= 15x + 15
Equation: -(x + 9)
Apply Distributive Property
![\bold{-\left(x\right)-\left(9\right)}](https://img.qammunity.org/2021/formulas/mathematics/college/h89k6hqvdbrjglx4k56lfy52ojqq6idocn.png)
= -x - 9
Equation: -(6 - x)
Apply Distributive Property
![\bold{-\left(6\right)-\left(-x\right)}](https://img.qammunity.org/2021/formulas/mathematics/college/9j0tp1sksuzo86lagnimxfe84a7w58tjg1.png)
= -6 + x