4=-13.6+(-3.4c)+1.7c

Solution for 4=-13.6+(-3.4c)+1.7c equation:

Simplifying
4 = -13.6 + (-3.4c) + 1.7c

Combine like terms: (-3.4c) + 1.7c = -1.7c
4 = -13.6 + -1.7c

Solving
4 = -13.6 + -1.7c

Solving for variable 'c'.

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

Add '1.7c' to each side of the equation.
4 + 1.7c = -13.6 + -1.7c + 1.7c

Combine like terms: -1.7c + 1.7c = 0.0
4 + 1.7c = -13.6 + 0.0
4 + 1.7c = -13.6

Add '-4' to each side of the equation.
4 + -4 + 1.7c = -13.6 + -4

Combine like terms: 4 + -4 = 0
0 + 1.7c = -13.6 + -4
1.7c = -13.6 + -4

Combine like terms: -13.6 + -4 = -17.6
1.7c = -17.6

Divide each side by '1.7'.
c = -10.35294118

Simplifying
c = -10.35294118