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tino4ka555 [31]
3 years ago
15

Solve each equation.

Mathematics
2 answers:
IgorLugansk [536]3 years ago
7 0

\\ \tt\hookrightarrow a/3=-5a

\\ \tt\hookrightarrow -a/3=5a

\\ \tt\hookrightarrow a=-a/15

  • So no solution except 0

#b

\\ \tt\hookrightarrow 12-b=12.5b

\\ \tt\hookrightarrow 12.5b+b=12

\\ \tt\hookrightarrow (1+12.5)b=12

\\ \tt\hookrightarrow 13.5b=12

\\ \tt\hookrightarrow b=0.8888

#c

\\ \tt\hookrightarrow -0.1=-10c^2

\\ \tt\hookrightarrow c^2=0.01

\\ \tt\hookrightarrow c=0.1

igomit [66]3 years ago
6 0

Answer: A.)0 B.)8/9 or 8.9 repeating C.) 1/100 or 0.01

Step-by-step explanation: Hope this helps in your studies!

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