3=-.5x

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Solution for 3=-.5x equation:


Simplifying
3 = -0.5x

Solving
3 = -0.5x

Solving for variable 'x'.

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

Add '0.5x' to each side of the equation.
3 + 0.5x = -0.5x + 0.5x

Combine like terms: -0.5x + 0.5x = 0.0
3 + 0.5x = 0.0

Add '-3' to each side of the equation.
3 + -3 + 0.5x = 0.0 + -3

Combine like terms: 3 + -3 = 0
0 + 0.5x = 0.0 + -3
0.5x = 0.0 + -3

Combine like terms: 0.0 + -3 = -3
0.5x = -3

Divide each side by '0.5'.
x = -6

Simplifying
x = -6

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