.75(x+12)=3

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Solution for .75(x+12)=3 equation:


Simplifying
0.75(x + 12) = 3

Reorder the terms:
0.75(12 + x) = 3
(12 * 0.75 + x * 0.75) = 3
(9 + 0.75x) = 3

Solving
9 + 0.75x = 3

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 0.75x = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 0.75x = 3 + -9
0.75x = 3 + -9

Combine like terms: 3 + -9 = -6
0.75x = -6

Divide each side by '0.75'.
x = -8

Simplifying
x = -8

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