(3-x).5+8=18

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Solution for (3-x).5+8=18 equation:


Simplifying
(3 + -1x) * 0.5 + 8 = 18

Reorder the terms for easier multiplication:
0.5(3 + -1x) + 8 = 18
(3 * 0.5 + -1x * 0.5) + 8 = 18
(1.5 + -0.5x) + 8 = 18

Reorder the terms:
1.5 + 8 + -0.5x = 18

Combine like terms: 1.5 + 8 = 9.5
9.5 + -0.5x = 18

Solving
9.5 + -0.5x = 18

Solving for variable 'x'.

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

Add '-9.5' to each side of the equation.
9.5 + -9.5 + -0.5x = 18 + -9.5

Combine like terms: 9.5 + -9.5 = 0.0
0.0 + -0.5x = 18 + -9.5
-0.5x = 18 + -9.5

Combine like terms: 18 + -9.5 = 8.5
-0.5x = 8.5

Divide each side by '-0.5'.
x = -17

Simplifying
x = -17

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