3x-(2*0.8x+5.3)=0

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Solution for 3x-(2*0.8x+5.3)=0 equation: 


Simplifying
3x + -1(2 * 0.8x + 5.3) = 0

Multiply 2 * 0.8
3x + -1(1.6x + 5.3) = 0

Reorder the terms:
3x + -1(5.3 + 1.6x) = 0
3x + (5.3 * -1 + 1.6x * -1) = 0
3x + (-5.3 + -1.6x) = 0

Reorder the terms:
-5.3 + 3x + -1.6x = 0

Combine like terms: 3x + -1.6x = 1.4x
-5.3 + 1.4x = 0

Solving
-5.3 + 1.4x = 0

Solving for variable 'x'.

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

Add '5.3' to each side of the equation.
-5.3 + 5.3 + 1.4x = 0 + 5.3

Combine like terms: -5.3 + 5.3 = 0.0
0.0 + 1.4x = 0 + 5.3
1.4x = 0 + 5.3

Combine like terms: 0 + 5.3 = 5.3
1.4x = 5.3

Divide each side by '1.4'.
x = 3.785714286

Simplifying
x = 3.785714286

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