0.9x-1.9=1.5x+2.1

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Solution for 0.9x-1.9=1.5x+2.1 equation: 


Simplifying
0.9x + -1.9 = 1.5x + 2.1

Reorder the terms:
-1.9 + 0.9x = 1.5x + 2.1

Reorder the terms:
-1.9 + 0.9x = 2.1 + 1.5x

Solving
-1.9 + 0.9x = 2.1 + 1.5x

Solving for variable 'x'.

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

Add '-1.5x' to each side of the equation.
-1.9 + 0.9x + -1.5x = 2.1 + 1.5x + -1.5x

Combine like terms: 0.9x + -1.5x = -0.6x
-1.9 + -0.6x = 2.1 + 1.5x + -1.5x

Combine like terms: 1.5x + -1.5x = 0.0
-1.9 + -0.6x = 2.1 + 0.0
-1.9 + -0.6x = 2.1

Add '1.9' to each side of the equation.
-1.9 + 1.9 + -0.6x = 2.1 + 1.9

Combine like terms: -1.9 + 1.9 = 0.0
0.0 + -0.6x = 2.1 + 1.9
-0.6x = 2.1 + 1.9

Combine like terms: 2.1 + 1.9 = 4
-0.6x = 4

Divide each side by '-0.6'.
x = -6.666666667

Simplifying
x = -6.666666667

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