283.5=0.5*(x*21)

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Solution for 283.5=0.5*(x*21) equation:


Simplifying
283.5 = 0.5(x * 21)

Reorder the terms for easier multiplication:
283.5 = 0.5(21x)

Remove parenthesis around (21x)
283.5 = 0.5 * 21x

Multiply 0.5 * 21
283.5 = 10.5x

Solving
283.5 = 10.5x

Solving for variable 'x'.

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

Add '-10.5x' to each side of the equation.
283.5 + -10.5x = 10.5x + -10.5x

Combine like terms: 10.5x + -10.5x = 0.0
283.5 + -10.5x = 0.0

Add '-283.5' to each side of the equation.
283.5 + -283.5 + -10.5x = 0.0 + -283.5

Combine like terms: 283.5 + -283.5 = 0.0
0.0 + -10.5x = 0.0 + -283.5
-10.5x = 0.0 + -283.5

Combine like terms: 0.0 + -283.5 = -283.5
-10.5x = -283.5

Divide each side by '-10.5'.
x = 27

Simplifying
x = 27

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