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18-12-2020
Mathematics

contestada

1. -222=-2x-3(4x+18)
2. 154=2x-6(-2x-14)
solve for x

Respuesta :

2022110 2022110

18-12-2020

Answer:

1. x = 12

2. x = 5

Step-by-step explanation:

1. -222 = -2x - 12x - 54

-222 = -14x - 54

-168 = -14x

x = 12

2. 154 = 2x + 12x + 84

154 = 14x + 84

70 = 14x

x = 5

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