6(2x-1)-12=3(7x+4)

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Solution for 6(2x-1)-12=3(7x+4) equation:


Simplifying
6(2x + -1) + -12 = 3(7x + 4)

Reorder the terms:
6(-1 + 2x) + -12 = 3(7x + 4)
(-1 * 6 + 2x * 6) + -12 = 3(7x + 4)
(-6 + 12x) + -12 = 3(7x + 4)

Reorder the terms:
-6 + -12 + 12x = 3(7x + 4)

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

Reorder the terms:
-18 + 12x = 3(4 + 7x)
-18 + 12x = (4 * 3 + 7x * 3)
-18 + 12x = (12 + 21x)

Solving
-18 + 12x = 12 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-18 + 12x + -21x = 12 + 21x + -21x

Combine like terms: 12x + -21x = -9x
-18 + -9x = 12 + 21x + -21x

Combine like terms: 21x + -21x = 0
-18 + -9x = 12 + 0
-18 + -9x = 12

Add '18' to each side of the equation.
-18 + 18 + -9x = 12 + 18

Combine like terms: -18 + 18 = 0
0 + -9x = 12 + 18
-9x = 12 + 18

Combine like terms: 12 + 18 = 30
-9x = 30

Divide each side by '-9'.
x = -3.333333333

Simplifying
x = -3.333333333

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