(2x-5).4=20

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Solution for (2x-5).4=20 equation:


Simplifying
(2x + -5) * 0.4 = 20

Reorder the terms:
(-5 + 2x) * 0.4 = 20

Reorder the terms for easier multiplication:
0.4(-5 + 2x) = 20
(-5 * 0.4 + 2x * 0.4) = 20
(-2 + 0.8x) = 20

Solving
-2 + 0.8x = 20

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 0.8x = 20 + 2

Combine like terms: -2 + 2 = 0
0 + 0.8x = 20 + 2
0.8x = 20 + 2

Combine like terms: 20 + 2 = 22
0.8x = 22

Divide each side by '0.8'.
x = 27.5

Simplifying
x = 27.5

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