3.8x+4=2.5x-4

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Solution for 3.8x+4=2.5x-4 equation:


Simplifying
3.8x + 4 = 2.5x + -4

Reorder the terms:
4 + 3.8x = 2.5x + -4

Reorder the terms:
4 + 3.8x = -4 + 2.5x

Solving
4 + 3.8x = -4 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
4 + 3.8x + -2.5x = -4 + 2.5x + -2.5x

Combine like terms: 3.8x + -2.5x = 1.3x
4 + 1.3x = -4 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
4 + 1.3x = -4 + 0.0
4 + 1.3x = -4

Add '-4' to each side of the equation.
4 + -4 + 1.3x = -4 + -4

Combine like terms: 4 + -4 = 0
0 + 1.3x = -4 + -4
1.3x = -4 + -4

Combine like terms: -4 + -4 = -8
1.3x = -8

Divide each side by '1.3'.
x = -6.153846154

Simplifying
x = -6.153846154

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