3(x-4)+2(3x+6)+1=19

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Solution for 3(x-4)+2(3x+6)+1=19 equation:


Simplifying
3(x + -4) + 2(3x + 6) + 1 = 19

Reorder the terms:
3(-4 + x) + 2(3x + 6) + 1 = 19
(-4 * 3 + x * 3) + 2(3x + 6) + 1 = 19
(-12 + 3x) + 2(3x + 6) + 1 = 19

Reorder the terms:
-12 + 3x + 2(6 + 3x) + 1 = 19
-12 + 3x + (6 * 2 + 3x * 2) + 1 = 19
-12 + 3x + (12 + 6x) + 1 = 19

Reorder the terms:
-12 + 12 + 1 + 3x + 6x = 19

Combine like terms: -12 + 12 = 0
0 + 1 + 3x + 6x = 19
1 + 3x + 6x = 19

Combine like terms: 3x + 6x = 9x
1 + 9x = 19

Solving
1 + 9x = 19

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 9x = 19 + -1

Combine like terms: 1 + -1 = 0
0 + 9x = 19 + -1
9x = 19 + -1

Combine like terms: 19 + -1 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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