3x+2.8=-3.2

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Solution for 3x+2.8=-3.2 equation: 


Simplifying
3x + 2.8 = -3.2

Reorder the terms:
2.8 + 3x = -3.2

Solving
2.8 + 3x = -3.2

Solving for variable 'x'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 3x = -3.2 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 3x = -3.2 + -2.8
3x = -3.2 + -2.8

Combine like terms: -3.2 + -2.8 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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