-.4x+.9x+4=-6

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Solution for -.4x+.9x+4=-6 equation:


Simplifying
-0.4x + 0.9x + 4 = -6

Reorder the terms:
4 + -0.4x + 0.9x = -6

Combine like terms: -0.4x + 0.9x = 0.5x
4 + 0.5x = -6

Solving
4 + 0.5x = -6

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 0.5x = -6 + -4

Combine like terms: 4 + -4 = 0
0 + 0.5x = -6 + -4
0.5x = -6 + -4

Combine like terms: -6 + -4 = -10
0.5x = -10

Divide each side by '0.5'.
x = -20

Simplifying
x = -20

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