4(x-4.2)=3.2

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Solution for 4(x-4.2)=3.2 equation: 


Simplifying
4(x + -4.2) = 3.2

Reorder the terms:
4(-4.2 + x) = 3.2
(-4.2 * 4 + x * 4) = 3.2
(-16.8 + 4x) = 3.2

Solving
-16.8 + 4x = 3.2

Solving for variable 'x'.

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

Add '16.8' to each side of the equation.
-16.8 + 16.8 + 4x = 3.2 + 16.8

Combine like terms: -16.8 + 16.8 = 0.0
0.0 + 4x = 3.2 + 16.8
4x = 3.2 + 16.8

Combine like terms: 3.2 + 16.8 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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