x-4-7(x-3)+3(4x+1)=

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


Simplifying
x + -4 + -7(x + -3) + 3(4x + 1) = 0

Reorder the terms:
x + -4 + -7(-3 + x) + 3(4x + 1) = 0
x + -4 + (-3 * -7 + x * -7) + 3(4x + 1) = 0
x + -4 + (21 + -7x) + 3(4x + 1) = 0

Reorder the terms:
x + -4 + 21 + -7x + 3(1 + 4x) = 0
x + -4 + 21 + -7x + (1 * 3 + 4x * 3) = 0
x + -4 + 21 + -7x + (3 + 12x) = 0

Reorder the terms:
-4 + 21 + 3 + x + -7x + 12x = 0

Combine like terms: -4 + 21 = 17
17 + 3 + x + -7x + 12x = 0

Combine like terms: 17 + 3 = 20
20 + x + -7x + 12x = 0

Combine like terms: x + -7x = -6x
20 + -6x + 12x = 0

Combine like terms: -6x + 12x = 6x
20 + 6x = 0

Solving
20 + 6x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 6x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 6x = 0 + -20
6x = 0 + -20

Combine like terms: 0 + -20 = -20
6x = -20

Divide each side by '6'.
x = -3.333333333

Simplifying
x = -3.333333333

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