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Vikki [24]
2 years ago
15

Solve for x.

Mathematics
2 answers:
Mkey [24]2 years ago
8 0

the answer is x=-1

8-3x-x=12

8-4x=12

-4x=4

x=-1

Tcecarenko [31]2 years ago
7 0

Answer: x=-1

Step-by-step explanation:

8-3x-x=12

-3x-x=-4x

8-4x=12

-8     -8

-4x=4

-4x/-4=4/-4

x=-1

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3 years ago
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Step-by-step explanation:

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have a good day :)

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