0.3+0.4x+x=2x-10

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Solution for 0.3+0.4x+x=2x-10 equation: 


Simplifying
0.3 + 0.4x + x = 2x + -10

Combine like terms: 0.4x + x = 1.4x
0.3 + 1.4x = 2x + -10

Reorder the terms:
0.3 + 1.4x = -10 + 2x

Solving
0.3 + 1.4x = -10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
0.3 + 1.4x + -2x = -10 + 2x + -2x

Combine like terms: 1.4x + -2x = -0.6x
0.3 + -0.6x = -10 + 2x + -2x

Combine like terms: 2x + -2x = 0
0.3 + -0.6x = -10 + 0
0.3 + -0.6x = -10

Add '-0.3' to each side of the equation.
0.3 + -0.3 + -0.6x = -10 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.6x = -10 + -0.3
-0.6x = -10 + -0.3

Combine like terms: -10 + -0.3 = -10.3
-0.6x = -10.3

Divide each side by '-0.6'.
x = 17.16666667

Simplifying
x = 17.16666667

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