105+78+15x-4+20x+6=

Solution for 105+78+15x-4+20x+6= equation:

Simplifying
105 + 78 + 15x + -4 + 20x + 6 = 0

Reorder the terms:
105 + 78 + -4 + 6 + 15x + 20x = 0

Combine like terms: 105 + 78 = 183
183 + -4 + 6 + 15x + 20x = 0

Combine like terms: 183 + -4 = 179
179 + 6 + 15x + 20x = 0

Combine like terms: 179 + 6 = 185
185 + 15x + 20x = 0

Combine like terms: 15x + 20x = 35x
185 + 35x = 0

Solving
185 + 35x = 0

Solving for variable 'x'.

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

Add '-185' to each side of the equation.
185 + -185 + 35x = 0 + -185

Combine like terms: 185 + -185 = 0
0 + 35x = 0 + -185
35x = 0 + -185

Combine like terms: 0 + -185 = -185
35x = -185

Divide each side by '35'.
x = -5.285714286

Simplifying
x = -5.285714286