2(2c-7)=-34

Solution for 2(2c-7)=-34 equation:

Simplifying
2(2c + -7) = -34

Reorder the terms:
2(-7 + 2c) = -34
(-7 * 2 + 2c * 2) = -34
(-14 + 4c) = -34

Solving
-14 + 4c = -34

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '14' to each side of the equation.
-14 + 14 + 4c = -34 + 14

Combine like terms: -14 + 14 = 0
0 + 4c = -34 + 14
4c = -34 + 14

Combine like terms: -34 + 14 = -20
4c = -20

Divide each side by '4'.
c = -5

Simplifying
c = -5