8.2x-6.4=4.2x+5.6

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Solution for 8.2x-6.4=4.2x+5.6 equation:


Simplifying
8.2x + -6.4 = 4.2x + 5.6

Reorder the terms:
-6.4 + 8.2x = 4.2x + 5.6

Reorder the terms:
-6.4 + 8.2x = 5.6 + 4.2x

Solving
-6.4 + 8.2x = 5.6 + 4.2x

Solving for variable 'x'.

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

Add '-4.2x' to each side of the equation.
-6.4 + 8.2x + -4.2x = 5.6 + 4.2x + -4.2x

Combine like terms: 8.2x + -4.2x = 4x
-6.4 + 4x = 5.6 + 4.2x + -4.2x

Combine like terms: 4.2x + -4.2x = 0.0
-6.4 + 4x = 5.6 + 0.0
-6.4 + 4x = 5.6

Add '6.4' to each side of the equation.
-6.4 + 6.4 + 4x = 5.6 + 6.4

Combine like terms: -6.4 + 6.4 = 0.0
0.0 + 4x = 5.6 + 6.4
4x = 5.6 + 6.4

Combine like terms: 5.6 + 6.4 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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