3-2(6x+9)=7

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Solution for 3-2(6x+9)=7 equation:


Simplifying
3 + -2(6x + 9) = 7

Reorder the terms:
3 + -2(9 + 6x) = 7
3 + (9 * -2 + 6x * -2) = 7
3 + (-18 + -12x) = 7

Combine like terms: 3 + -18 = -15
-15 + -12x = 7

Solving
-15 + -12x = 7

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -12x = 7 + 15

Combine like terms: -15 + 15 = 0
0 + -12x = 7 + 15
-12x = 7 + 15

Combine like terms: 7 + 15 = 22
-12x = 22

Divide each side by '-12'.
x = -1.833333333

Simplifying
x = -1.833333333

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