.4x+-.4=.5+-3

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Solution for .4x+-.4=.5+-3 equation:


Simplifying
0.4x + -0.4 = 0.5 + -3

Reorder the terms:
-0.4 + 0.4x = 0.5 + -3

Combine like terms: 0.5 + -3 = -2.5
-0.4 + 0.4x = -2.5

Solving
-0.4 + 0.4x = -2.5

Solving for variable 'x'.

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

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 0.4x = -2.5 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 0.4x = -2.5 + 0.4
0.4x = -2.5 + 0.4

Combine like terms: -2.5 + 0.4 = -2.1
0.4x = -2.1

Divide each side by '0.4'.
x = -5.25

Simplifying
x = -5.25

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