12-2(x-3)-4(3x+6)=19

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Solution for 12-2(x-3)-4(3x+6)=19 equation:


Simplifying
12 + -2(x + -3) + -4(3x + 6) = 19

Reorder the terms:
12 + -2(-3 + x) + -4(3x + 6) = 19
12 + (-3 * -2 + x * -2) + -4(3x + 6) = 19
12 + (6 + -2x) + -4(3x + 6) = 19

Reorder the terms:
12 + 6 + -2x + -4(6 + 3x) = 19
12 + 6 + -2x + (6 * -4 + 3x * -4) = 19
12 + 6 + -2x + (-24 + -12x) = 19

Reorder the terms:
12 + 6 + -24 + -2x + -12x = 19

Combine like terms: 12 + 6 = 18
18 + -24 + -2x + -12x = 19

Combine like terms: 18 + -24 = -6
-6 + -2x + -12x = 19

Combine like terms: -2x + -12x = -14x
-6 + -14x = 19

Solving
-6 + -14x = 19

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -14x = 19 + 6

Combine like terms: -6 + 6 = 0
0 + -14x = 19 + 6
-14x = 19 + 6

Combine like terms: 19 + 6 = 25
-14x = 25

Divide each side by '-14'.
x = -1.785714286

Simplifying
x = -1.785714286

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