-0.4x-15=1

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Solution for -0.4x-15=1 equation: 


Simplifying
-0.4x + -15 = 1

Reorder the terms:
-15 + -0.4x = 1

Solving
-15 + -0.4x = 1

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -0.4x = 1 + 15

Combine like terms: -15 + 15 = 0
0 + -0.4x = 1 + 15
-0.4x = 1 + 15

Combine like terms: 1 + 15 = 16
-0.4x = 16

Divide each side by '-0.4'.
x = -40

Simplifying
x = -40

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