-3x-3.9=-7-2.7

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Solution for -3x-3.9=-7-2.7 equation: 


Simplifying
-3x + -3.9 = -7 + -2.7

Reorder the terms:
-3.9 + -3x = -7 + -2.7

Combine like terms: -7 + -2.7 = -9.7
-3.9 + -3x = -9.7

Solving
-3.9 + -3x = -9.7

Solving for variable 'x'.

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

Add '3.9' to each side of the equation.
-3.9 + 3.9 + -3x = -9.7 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + -3x = -9.7 + 3.9
-3x = -9.7 + 3.9

Combine like terms: -9.7 + 3.9 = -5.8
-3x = -5.8

Divide each side by '-3'.
x = 1.933333333

Simplifying
x = 1.933333333

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