.5(-4+6x)=.3x+.6(x+9)

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Solution for .5(-4+6x)=.3x+.6(x+9) equation:


Simplifying
0.5(-4 + 6x) = 0.3x + 0.6(x + 9)
(-4 * 0.5 + 6x * 0.5) = 0.3x + 0.6(x + 9)
(-2 + 3x) = 0.3x + 0.6(x + 9)

Reorder the terms:
-2 + 3x = 0.3x + 0.6(9 + x)
-2 + 3x = 0.3x + (9 * 0.6 + x * 0.6)
-2 + 3x = 0.3x + (5.4 + 0.6x)

Reorder the terms:
-2 + 3x = 5.4 + 0.3x + 0.6x

Combine like terms: 0.3x + 0.6x = 0.9x
-2 + 3x = 5.4 + 0.9x

Solving
-2 + 3x = 5.4 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
-2 + 3x + -0.9x = 5.4 + 0.9x + -0.9x

Combine like terms: 3x + -0.9x = 2.1x
-2 + 2.1x = 5.4 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
-2 + 2.1x = 5.4 + 0.0
-2 + 2.1x = 5.4

Add '2' to each side of the equation.
-2 + 2 + 2.1x = 5.4 + 2

Combine like terms: -2 + 2 = 0
0 + 2.1x = 5.4 + 2
2.1x = 5.4 + 2

Combine like terms: 5.4 + 2 = 7.4
2.1x = 7.4

Divide each side by '2.1'.
x = 3.523809524

Simplifying
x = 3.523809524

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