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2 years ago

5

+ x = 12 – 2x what is this?

2 answers:

AleksAgata [21]2 years ago

7 0

Answer:

x= -6

Step-by-step explanation:

o-na [289]2 years ago

5 0

Answer:

x=4

Step-by-step explanation:

+x=12 - 2x

(2x goes to the other side)

+x+2x=12

3x=12

3x÷3=12/3

x=4

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