0.8x-0.4x-1=-5

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Solution for 0.8x-0.4x-1=-5 equation:


Simplifying
0.8x + -0.4x + -1 = -5

Reorder the terms:
-1 + 0.8x + -0.4x = -5

Combine like terms: 0.8x + -0.4x = 0.4x
-1 + 0.4x = -5

Solving
-1 + 0.4x = -5

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 0.4x = -5 + 1

Combine like terms: -1 + 1 = 0
0 + 0.4x = -5 + 1
0.4x = -5 + 1

Combine like terms: -5 + 1 = -4
0.4x = -4

Divide each side by '0.4'.
x = -10

Simplifying
x = -10

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