-2x+1.3+3.8x+1.3x-1=

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Solution for -2x+1.3+3.8x+1.3x-1= equation:


Simplifying
-2x + 1.3 + 3.8x + 1.3x + -1 = 0

Reorder the terms:
1.3 + -1 + -2x + 3.8x + 1.3x = 0

Combine like terms: 1.3 + -1 = 0.3
0.3 + -2x + 3.8x + 1.3x = 0

Combine like terms: -2x + 3.8x = 1.8x
0.3 + 1.8x + 1.3x = 0

Combine like terms: 1.8x + 1.3x = 3.1x
0.3 + 3.1x = 0

Solving
0.3 + 3.1x = 0

Solving for variable 'x'.

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + 3.1x = 0 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + 3.1x = 0 + -0.3
3.1x = 0 + -0.3

Combine like terms: 0 + -0.3 = -0.3
3.1x = -0.3

Divide each side by '3.1'.
x = -0.09677419355

Simplifying
x = -0.09677419355

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