.3x-2.15=.8x+3.75

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Solution for .3x-2.15=.8x+3.75 equation:


Simplifying
0.3x + -2.15 = 0.8x + 3.75

Reorder the terms:
-2.15 + 0.3x = 0.8x + 3.75

Reorder the terms:
-2.15 + 0.3x = 3.75 + 0.8x

Solving
-2.15 + 0.3x = 3.75 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-2.15 + 0.3x + -0.8x = 3.75 + 0.8x + -0.8x

Combine like terms: 0.3x + -0.8x = -0.5x
-2.15 + -0.5x = 3.75 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-2.15 + -0.5x = 3.75 + 0.0
-2.15 + -0.5x = 3.75

Add '2.15' to each side of the equation.
-2.15 + 2.15 + -0.5x = 3.75 + 2.15

Combine like terms: -2.15 + 2.15 = 0.00
0.00 + -0.5x = 3.75 + 2.15
-0.5x = 3.75 + 2.15

Combine like terms: 3.75 + 2.15 = 5.9
-0.5x = 5.9

Divide each side by '-0.5'.
x = -11.8

Simplifying
x = -11.8

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