3.4=-13.6+(-3.4c)

Solution for 3.4=-13.6+(-3.4c) equation:

Simplifying
3.4 = -13.6 + (-3.4c)

Solving
3.4 = -13.6 + (-3.4c)

Solving for variable 'c'.

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

Add '(3.4c)' to each side of the equation.
3.4 + (3.4c) = -13.6 + (-3.4c) + (3.4c)

Combine like terms: (-3.4c) + (3.4c) = 0.0
3.4 + (3.4c) = -13.6 + 0.0
3.4 + (3.4c) = -13.6

Add '-3.4' to each side of the equation.
3.4 + -3.4 + (3.4c) = -13.6 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + (3.4c) = -13.6 + -3.4
(3.4c) = -13.6 + -3.4

Combine like terms: -13.6 + -3.4 = -17
(3.4c) = -17

Divide each side by '3.4'.
c = -5

Simplifying
c = -5