4x-51+12x=3(3x-4)

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Solution for 4x-51+12x=3(3x-4) equation:


Simplifying
4x + -51 + 12x = 3(3x + -4)

Reorder the terms:
-51 + 4x + 12x = 3(3x + -4)

Combine like terms: 4x + 12x = 16x
-51 + 16x = 3(3x + -4)

Reorder the terms:
-51 + 16x = 3(-4 + 3x)
-51 + 16x = (-4 * 3 + 3x * 3)
-51 + 16x = (-12 + 9x)

Solving
-51 + 16x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-51 + 16x + -9x = -12 + 9x + -9x

Combine like terms: 16x + -9x = 7x
-51 + 7x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-51 + 7x = -12 + 0
-51 + 7x = -12

Add '51' to each side of the equation.
-51 + 51 + 7x = -12 + 51

Combine like terms: -51 + 51 = 0
0 + 7x = -12 + 51
7x = -12 + 51

Combine like terms: -12 + 51 = 39
7x = 39

Divide each side by '7'.
x = 5.571428571

Simplifying
x = 5.571428571

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