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yaroslaw [1]
2 years ago
12

What is

" class="latex-formula">53+(3x+7)
Mathematics
2 answers:
dolphi86 [110]2 years ago
8 0

Step-by-step explanation:

(53+3x+7)(53+3x+7)

(60+3x)(60+3x)

3600+180x+180x+9x^2

3600+360x+9x^2

Dmitry [639]2 years ago
7 0
The answer is 3x+60


Explaining: 53+(3x+7)
53+3x+7
53+7=60
60+3x
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