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3 years ago

Solve the equation. –2x – 18 = 6 A. -12 B. -3 C. -2 D. 6

Mathematics

2 answers:

Nadya [2.5K]3 years ago

7 0

Answer:

-12

Step-by-step explanation:

Step 1: Add 18 to both sides.

−2x−18+18=6+18

−2x=24

Step 2: Divide both sides by -2.

−2x

−2

x=-12

sladkih [1.3K]3 years ago

5 0

Answer:

-2x -18=6

+18. +18

-2x=24

÷-2. ÷-2

×= -12

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