0.5(x-3)=7

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Solution for 0.5(x-3)=7 equation: 


Simplifying
0.5(x + -3) = 7

Reorder the terms:
0.5(-3 + x) = 7
(-3 * 0.5 + x * 0.5) = 7
(-1.5 + 0.5x) = 7

Solving
-1.5 + 0.5x = 7

Solving for variable 'x'.

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

Add '1.5' to each side of the equation.
-1.5 + 1.5 + 0.5x = 7 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 0.5x = 7 + 1.5
0.5x = 7 + 1.5

Combine like terms: 7 + 1.5 = 8.5
0.5x = 8.5

Divide each side by '0.5'.
x = 17

Simplifying
x = 17

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