1.2x+.8x-4=2.3x+.4

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Solution for 1.2x+.8x-4=2.3x+.4 equation:


Simplifying
1.2x + 0.8x + -4 = 2.3x + 0.4

Reorder the terms:
-4 + 1.2x + 0.8x = 2.3x + 0.4

Combine like terms: 1.2x + 0.8x = 2x
-4 + 2x = 2.3x + 0.4

Reorder the terms:
-4 + 2x = 0.4 + 2.3x

Solving
-4 + 2x = 0.4 + 2.3x

Solving for variable 'x'.

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

Add '-2.3x' to each side of the equation.
-4 + 2x + -2.3x = 0.4 + 2.3x + -2.3x

Combine like terms: 2x + -2.3x = -0.3x
-4 + -0.3x = 0.4 + 2.3x + -2.3x

Combine like terms: 2.3x + -2.3x = 0.0
-4 + -0.3x = 0.4 + 0.0
-4 + -0.3x = 0.4

Add '4' to each side of the equation.
-4 + 4 + -0.3x = 0.4 + 4

Combine like terms: -4 + 4 = 0
0 + -0.3x = 0.4 + 4
-0.3x = 0.4 + 4

Combine like terms: 0.4 + 4 = 4.4
-0.3x = 4.4

Divide each side by '-0.3'.
x = -14.66666667

Simplifying
x = -14.66666667

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