Nessakona1
26.09.2019 •
Mathematics
(2.14 – x (12 + 3) – 5x + 2
a. -20x + 16
b. 14x - 5
c. 10x + 2
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Ответ:
2.14x+x=12
we move all terms to the left:
2.14x+x-(12)=0
we add all the numbers together, and all the variables
3.14x-12=0
we move all terms containing x to the left, all other terms to the right
3.14x=12
x=12/3.14
x=3+2.58/3.14
Ответ:
i don't see graphs.
Step-by-step explanation: