3(6-4x-3x)+6(3x+5)=12

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Solution for 3(6-4x-3x)+6(3x+5)=12 equation:


Simplifying
3(6 + -4x + -3x) + 6(3x + 5) = 12

Combine like terms: -4x + -3x = -7x
3(6 + -7x) + 6(3x + 5) = 12
(6 * 3 + -7x * 3) + 6(3x + 5) = 12
(18 + -21x) + 6(3x + 5) = 12

Reorder the terms:
18 + -21x + 6(5 + 3x) = 12
18 + -21x + (5 * 6 + 3x * 6) = 12
18 + -21x + (30 + 18x) = 12

Reorder the terms:
18 + 30 + -21x + 18x = 12

Combine like terms: 18 + 30 = 48
48 + -21x + 18x = 12

Combine like terms: -21x + 18x = -3x
48 + -3x = 12

Solving
48 + -3x = 12

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + -3x = 12 + -48

Combine like terms: 48 + -48 = 0
0 + -3x = 12 + -48
-3x = 12 + -48

Combine like terms: 12 + -48 = -36
-3x = -36

Divide each side by '-3'.
x = 12

Simplifying
x = 12

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