2x+4.2=3x-1.6

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Solution for 2x+4.2=3x-1.6 equation:


Simplifying
2x + 4.2 = 3x + -1.6

Reorder the terms:
4.2 + 2x = 3x + -1.6

Reorder the terms:
4.2 + 2x = -1.6 + 3x

Solving
4.2 + 2x = -1.6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4.2 + 2x + -3x = -1.6 + 3x + -3x

Combine like terms: 2x + -3x = -1x
4.2 + -1x = -1.6 + 3x + -3x

Combine like terms: 3x + -3x = 0
4.2 + -1x = -1.6 + 0
4.2 + -1x = -1.6

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -1x = -1.6 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -1x = -1.6 + -4.2
-1x = -1.6 + -4.2

Combine like terms: -1.6 + -4.2 = -5.8
-1x = -5.8

Divide each side by '-1'.
x = 5.8

Simplifying
x = 5.8

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