What is the answer to 2c-3=2(6-c)+7c ?

The answer to 2c-3=2(6-c)+7c is c=-5

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2c-3=2(6-c)+7c

2 c - 3 = 2 (6 - c) + 7 c

c = - 5

Solution steps

2 c - 3 = 2 (6 - c) + 7 c

Expand

2 (6 - c) : 12 - 2 c

2 c - 3 = 12 - 2 c + 7 c

Add similar elements:

- 2 c + 7 c = 5 c

2 c - 3 = 12 + 5 c

Move

3

to the right side

2 c = 5 c + 15

Move

5 c

to the left side

- 3 c = 15

Divide both sides by

- 3

c = - 5

40 a^{4} - 5 a

(1 + \frac{1}{3})^{3}

\frac{( x + 1 )}{( x + 5 )} < 2

2 \cdot 5^{2}

7 x + 23 = 4 x + 8 x - 22