-2x-4 = 12 -------- 3 btw thats a fraction and 3 is the denominator

1 answer:

4 0

-2x - 4 = 12
add 4 to both sides of the equation
-2x = 16
divide -2 from both sides of the equation
x = -8

the new fraction: 8/3 or 2 2/3

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