.33(4x-40)=4x

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Solution for .33(4x-40)=4x equation:


Simplifying
0.33(4x + -40) = 4x

Reorder the terms:
0.33(-40 + 4x) = 4x
(-40 * 0.33 + 4x * 0.33) = 4x
(-13.2 + 1.32x) = 4x

Solving
-13.2 + 1.32x = 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.
-13.2 + 1.32x + -4x = 4x + -4x

Combine like terms: 1.32x + -4x = -2.68x
-13.2 + -2.68x = 4x + -4x

Combine like terms: 4x + -4x = 0
-13.2 + -2.68x = 0

Add '13.2' to each side of the equation.
-13.2 + 13.2 + -2.68x = 0 + 13.2

Combine like terms: -13.2 + 13.2 = 0.0
0.0 + -2.68x = 0 + 13.2
-2.68x = 0 + 13.2

Combine like terms: 0 + 13.2 = 13.2
-2.68x = 13.2

Divide each side by '-2.68'.
x = -4.925373134

Simplifying
x = -4.925373134

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