10.5=.5(x+12)

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Solution for 10.5=.5(x+12) equation:


Simplifying
10.5 = 0.5(x + 12)

Reorder the terms:
10.5 = 0.5(12 + x)
10.5 = (12 * 0.5 + x * 0.5)
10.5 = (6 + 0.5x)

Solving
10.5 = 6 + 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.
10.5 + -0.5x = 6 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
10.5 + -0.5x = 6 + 0.0
10.5 + -0.5x = 6

Add '-10.5' to each side of the equation.
10.5 + -10.5 + -0.5x = 6 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + -0.5x = 6 + -10.5
-0.5x = 6 + -10.5

Combine like terms: 6 + -10.5 = -4.5
-0.5x = -4.5

Divide each side by '-0.5'.
x = 9

Simplifying
x = 9

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