1.25+4.2x=1.2x-0.25

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Solution for 1.25+4.2x=1.2x-0.25 equation: 


Simplifying
1.25 + 4.2x = 1.2x + -0.25

Reorder the terms:
1.25 + 4.2x = -0.25 + 1.2x

Solving
1.25 + 4.2x = -0.25 + 1.2x

Solving for variable 'x'.

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

Add '-1.2x' to each side of the equation.
1.25 + 4.2x + -1.2x = -0.25 + 1.2x + -1.2x

Combine like terms: 4.2x + -1.2x = 3x
1.25 + 3x = -0.25 + 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
1.25 + 3x = -0.25 + 0.0
1.25 + 3x = -0.25

Add '-1.25' to each side of the equation.
1.25 + -1.25 + 3x = -0.25 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + 3x = -0.25 + -1.25
3x = -0.25 + -1.25

Combine like terms: -0.25 + -1.25 = -1.5
3x = -1.5

Divide each side by '3'.
x = -0.5

Simplifying
x = -0.5

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