Question

solve 3 c + 5 = - 10 step by step
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Answer 1

Answer:

$3c + 5 = - 10 \\ or. \: \: 3c = - 10 - 5 = - 15 \\ or. \: \: c = \frac{ - 15}{3} = - 5$

It's your answer..

Answer 2

Answer:

$3c + 5 = - 10 \\ \\ \\ { \green{subtracting \: 5 \: from \: both \: sides}} \\ \\ \\ 3c + 5 - 5 = - 10 - 5 \\ \\ \\ 3c = - 15 \\ \\ \\ { \blue{dividing \: both \: sides \: b y \: 3 }}\\ \\ \\ \frac{3c}{3} = \frac{ - 15}{3} \\ \\ \\{ \huge{ \boxed{ \pink{c = - 5}}}}$