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

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


Simplifying
12x + -4 + -1(8x + 3) + (7x + 2) = 68

Reorder the terms:
12x + -4 + -1(3 + 8x) + (7x + 2) = 68
12x + -4 + (3 * -1 + 8x * -1) + (7x + 2) = 68
12x + -4 + (-3 + -8x) + (7x + 2) = 68

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

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

Reorder the terms:
-4 + -3 + 2 + 12x + -8x + 7x = 68

Combine like terms: -4 + -3 = -7
-7 + 2 + 12x + -8x + 7x = 68

Combine like terms: -7 + 2 = -5
-5 + 12x + -8x + 7x = 68

Combine like terms: 12x + -8x = 4x
-5 + 4x + 7x = 68

Combine like terms: 4x + 7x = 11x
-5 + 11x = 68

Solving
-5 + 11x = 68

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 11x = 68 + 5

Combine like terms: -5 + 5 = 0
0 + 11x = 68 + 5
11x = 68 + 5

Combine like terms: 68 + 5 = 73
11x = 73

Divide each side by '11'.
x = 6.636363636

Simplifying
x = 6.636363636

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