.75(x+9)=18

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Solution for .75(x+9)=18 equation: 


Simplifying
0.75(x + 9) = 18

Reorder the terms:
0.75(9 + x) = 18
(9 * 0.75 + x * 0.75) = 18
(6.75 + 0.75x) = 18

Solving
6.75 + 0.75x = 18

Solving for variable 'x'.

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

Add '-6.75' to each side of the equation.
6.75 + -6.75 + 0.75x = 18 + -6.75

Combine like terms: 6.75 + -6.75 = 0.00
0.00 + 0.75x = 18 + -6.75
0.75x = 18 + -6.75

Combine like terms: 18 + -6.75 = 11.25
0.75x = 11.25

Divide each side by '0.75'.
x = 15

Simplifying
x = 15

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