-0.5x-4.2=6.4

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Solution for -0.5x-4.2=6.4 equation:


Simplifying
-0.5x + -4.2 = 6.4

Reorder the terms:
-4.2 + -0.5x = 6.4

Solving
-4.2 + -0.5x = 6.4

Solving for variable 'x'.

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

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -0.5x = 6.4 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -0.5x = 6.4 + 4.2
-0.5x = 6.4 + 4.2

Combine like terms: 6.4 + 4.2 = 10.6
-0.5x = 10.6

Divide each side by '-0.5'.
x = -21.2

Simplifying
x = -21.2

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