What is the answer to -42=5(2c+9)-3(c+8) ?

The answer to -42=5(2c+9)-3(c+8) is c=-9

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-42=5(2c+9)-3(c+8)

- 42 = 5 (2 c + 9) - 3 (c + 8)

c = - 9

Solution steps

- 42 = 5 (2 c + 9) - 3 (c + 8)

Switch sides

5 (2 c + 9) - 3 (c + 8) = - 42

Expand

5 (2 c + 9) - 3 (c + 8) : 7 c + 21

7 c + 21 = - 42

Move

21

to the right side

7 c = - 63

Divide both sides by

7

c = - 9

x, \frac{5}{3} y = - (x - 5)

\frac{4}{5} x + \frac{3}{2} = \frac{13}{4} - \frac{6}{2} x

\frac{y}{3} + 5.54 = 8.24

a x - b = c

- 5 x - 2 = - 17

What is the answer to -42=5(2c+9)-3(c+8) ?
The answer to -42=5(2c+9)-3(c+8) is c=-9
Solve for c: -42=5(2c+9)-3(c+8)
The solution is c=-9