0.5(x-9)+0.5=1-0.6(18-2x)-0.5

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Solution for 0.5(x-9)+0.5=1-0.6(18-2x)-0.5 equation:


Simplifying
0.5(x + -9) + 0.5 = 1 + -0.6(18 + -2x) + -0.5

Reorder the terms:
0.5(-9 + x) + 0.5 = 1 + -0.6(18 + -2x) + -0.5
(-9 * 0.5 + x * 0.5) + 0.5 = 1 + -0.6(18 + -2x) + -0.5
(-4.5 + 0.5x) + 0.5 = 1 + -0.6(18 + -2x) + -0.5

Reorder the terms:
-4.5 + 0.5 + 0.5x = 1 + -0.6(18 + -2x) + -0.5

Combine like terms: -4.5 + 0.5 = -4
-4 + 0.5x = 1 + -0.6(18 + -2x) + -0.5
-4 + 0.5x = 1 + (18 * -0.6 + -2x * -0.6) + -0.5
-4 + 0.5x = 1 + (-10.8 + 1.2x) + -0.5

Reorder the terms:
-4 + 0.5x = 1 + -10.8 + -0.5 + 1.2x

Combine like terms: 1 + -10.8 = -9.8
-4 + 0.5x = -9.8 + -0.5 + 1.2x

Combine like terms: -9.8 + -0.5 = -10.3
-4 + 0.5x = -10.3 + 1.2x

Solving
-4 + 0.5x = -10.3 + 1.2x

Solving for variable 'x'.

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

Add '-1.2x' to each side of the equation.
-4 + 0.5x + -1.2x = -10.3 + 1.2x + -1.2x

Combine like terms: 0.5x + -1.2x = -0.7x
-4 + -0.7x = -10.3 + 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
-4 + -0.7x = -10.3 + 0.0
-4 + -0.7x = -10.3

Add '4' to each side of the equation.
-4 + 4 + -0.7x = -10.3 + 4

Combine like terms: -4 + 4 = 0
0 + -0.7x = -10.3 + 4
-0.7x = -10.3 + 4

Combine like terms: -10.3 + 4 = -6.3
-0.7x = -6.3

Divide each side by '-0.7'.
x = 9

Simplifying
x = 9

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