12(2x+3)-3(8+7x)=0

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Solution for 12(2x+3)-3(8+7x)=0 equation:


Simplifying
12(2x + 3) + -3(8 + 7x) = 0

Reorder the terms:
12(3 + 2x) + -3(8 + 7x) = 0
(3 * 12 + 2x * 12) + -3(8 + 7x) = 0
(36 + 24x) + -3(8 + 7x) = 0
36 + 24x + (8 * -3 + 7x * -3) = 0
36 + 24x + (-24 + -21x) = 0

Reorder the terms:
36 + -24 + 24x + -21x = 0

Combine like terms: 36 + -24 = 12
12 + 24x + -21x = 0

Combine like terms: 24x + -21x = 3x
12 + 3x = 0

Solving
12 + 3x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 0 + -12

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

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

Divide each side by '3'.
x = -4

Simplifying
x = -4

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