10x = 4(2x -9)
10x = 8x - 36
10x - 8x = -36 - 8x
2x = -36
2x ÷ 2 = -36 ÷ 2
x = -18
If you need a better explanation just as in the comments.
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Answer:
1.45934 × 10^5
Step-by-step explanation:
$69 ÷ 6 = 11.5 per DVD
11.5 × 4 = 46
The answer to your question is -10
Answer: the answer is 21
Step-by-step explanation:
