-3-3.9=-7x-2.7

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


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

Combine like terms: -3 + -3.9 = -6.9
-6.9 = -7x + -2.7

Reorder the terms:
-6.9 = -2.7 + -7x

Solving
-6.9 = -2.7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-6.9 + 7x = -2.7 + -7x + 7x

Combine like terms: -7x + 7x = 0
-6.9 + 7x = -2.7 + 0
-6.9 + 7x = -2.7

Add '6.9' to each side of the equation.
-6.9 + 6.9 + 7x = -2.7 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + 7x = -2.7 + 6.9
7x = -2.7 + 6.9

Combine like terms: -2.7 + 6.9 = 4.2
7x = 4.2

Divide each side by '7'.
x = 0.6

Simplifying
x = 0.6

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