0.4x-1.8=3.4x+1.9

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Solution for 0.4x-1.8=3.4x+1.9 equation:


Simplifying
0.4x + -1.8 = 3.4x + 1.9

Reorder the terms:
-1.8 + 0.4x = 3.4x + 1.9

Reorder the terms:
-1.8 + 0.4x = 1.9 + 3.4x

Solving
-1.8 + 0.4x = 1.9 + 3.4x

Solving for variable 'x'.

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

Add '-3.4x' to each side of the equation.
-1.8 + 0.4x + -3.4x = 1.9 + 3.4x + -3.4x

Combine like terms: 0.4x + -3.4x = -3x
-1.8 + -3x = 1.9 + 3.4x + -3.4x

Combine like terms: 3.4x + -3.4x = 0.0
-1.8 + -3x = 1.9 + 0.0
-1.8 + -3x = 1.9

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -3x = 1.9 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -3x = 1.9 + 1.8
-3x = 1.9 + 1.8

Combine like terms: 1.9 + 1.8 = 3.7
-3x = 3.7

Divide each side by '-3'.
x = -1.233333333

Simplifying
x = -1.233333333

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