5x-3.4=4x-4.2

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Solution for 5x-3.4=4x-4.2 equation:


Simplifying
5x + -3.4 = 4x + -4.2

Reorder the terms:
-3.4 + 5x = 4x + -4.2

Reorder the terms:
-3.4 + 5x = -4.2 + 4x

Solving
-3.4 + 5x = -4.2 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-3.4 + 5x + -4x = -4.2 + 4x + -4x

Combine like terms: 5x + -4x = 1x
-3.4 + 1x = -4.2 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3.4 + 1x = -4.2 + 0
-3.4 + 1x = -4.2

Add '3.4' to each side of the equation.
-3.4 + 3.4 + 1x = -4.2 + 3.4

Combine like terms: -3.4 + 3.4 = 0.0
0.0 + 1x = -4.2 + 3.4
1x = -4.2 + 3.4

Combine like terms: -4.2 + 3.4 = -0.8
1x = -0.8

Divide each side by '1'.
x = -0.8

Simplifying
x = -0.8

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