12x-4(8x+3)+(7x-2)=68

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Solution for 12x-4(8x+3)+(7x-2)=68 equation:


Simplifying
12x + -4(8x + 3) + (7x + -2) = 68

Reorder the terms:
12x + -4(3 + 8x) + (7x + -2) = 68
12x + (3 * -4 + 8x * -4) + (7x + -2) = 68
12x + (-12 + -32x) + (7x + -2) = 68

Reorder the terms:
12x + -12 + -32x + (-2 + 7x) = 68

Remove parenthesis around (-2 + 7x)
12x + -12 + -32x + -2 + 7x = 68

Reorder the terms:
-12 + -2 + 12x + -32x + 7x = 68

Combine like terms: -12 + -2 = -14
-14 + 12x + -32x + 7x = 68

Combine like terms: 12x + -32x = -20x
-14 + -20x + 7x = 68

Combine like terms: -20x + 7x = -13x
-14 + -13x = 68

Solving
-14 + -13x = 68

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + -13x = 68 + 14

Combine like terms: -14 + 14 = 0
0 + -13x = 68 + 14
-13x = 68 + 14

Combine like terms: 68 + 14 = 82
-13x = 82

Divide each side by '-13'.
x = -6.307692308

Simplifying
x = -6.307692308

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