.5(x+9)-2=7

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Solution for .5(x+9)-2=7 equation: 


Simplifying
0.5(x + 9) + -2 = 7

Reorder the terms:
0.5(9 + x) + -2 = 7
(9 * 0.5 + x * 0.5) + -2 = 7
(4.5 + 0.5x) + -2 = 7

Reorder the terms:
4.5 + -2 + 0.5x = 7

Combine like terms: 4.5 + -2 = 2.5
2.5 + 0.5x = 7

Solving
2.5 + 0.5x = 7

Solving for variable 'x'.

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

Add '-2.5' to each side of the equation.
2.5 + -2.5 + 0.5x = 7 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 0.5x = 7 + -2.5
0.5x = 7 + -2.5

Combine like terms: 7 + -2.5 = 4.5
0.5x = 4.5

Divide each side by '0.5'.
x = 9

Simplifying
x = 9

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