4.8x+15.5+2.1x-12.2=

Solution for 4.8x+15.5+2.1x-12.2= equation:

Simplifying
4.8x + 15.5 + 2.1x + -12.2 = 0

Reorder the terms:
15.5 + -12.2 + 4.8x + 2.1x = 0

Combine like terms: 15.5 + -12.2 = 3.3
3.3 + 4.8x + 2.1x = 0

Combine like terms: 4.8x + 2.1x = 6.9x
3.3 + 6.9x = 0

Solving
3.3 + 6.9x = 0

Solving for variable 'x'.

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

Add '-3.3' to each side of the equation.
3.3 + -3.3 + 6.9x = 0 + -3.3

Combine like terms: 3.3 + -3.3 = 0.0
0.0 + 6.9x = 0 + -3.3
6.9x = 0 + -3.3

Combine like terms: 0 + -3.3 = -3.3
6.9x = -3.3

Divide each side by '6.9'.
x = -0.4782608696

Simplifying
x = -0.4782608696