.8x-2.4=20+4x

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Solution for .8x-2.4=20+4x equation:


Simplifying
0.8x + -2.4 = 20 + 4x

Reorder the terms:
-2.4 + 0.8x = 20 + 4x

Solving
-2.4 + 0.8x = 20 + 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.
-2.4 + 0.8x + -4x = 20 + 4x + -4x

Combine like terms: 0.8x + -4x = -3.2x
-2.4 + -3.2x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-2.4 + -3.2x = 20 + 0
-2.4 + -3.2x = 20

Add '2.4' to each side of the equation.
-2.4 + 2.4 + -3.2x = 20 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + -3.2x = 20 + 2.4
-3.2x = 20 + 2.4

Combine like terms: 20 + 2.4 = 22.4
-3.2x = 22.4

Divide each side by '-3.2'.
x = -7

Simplifying
x = -7

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