-2.8-3x=7.7

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Solution for -2.8-3x=7.7 equation: 


Simplifying
-2.8 + -3x = 7.7

Solving
-2.8 + -3x = 7.7

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 = 7.7 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + -3x = 7.7 + 2.8
-3x = 7.7 + 2.8

Combine like terms: 7.7 + 2.8 = 10.5
-3x = 10.5

Divide each side by '-3'.
x = -3.5

Simplifying
x = -3.5

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