3x+(8+12x)-(7+4x)=6x-(3-8x)+13

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Solution for 3x+(8+12x)-(7+4x)=6x-(3-8x)+13 equation:


Simplifying
3x + (8 + 12x) + -1(7 + 4x) = 6x + -1(3 + -8x) + 13

Remove parenthesis around (8 + 12x)
3x + 8 + 12x + -1(7 + 4x) = 6x + -1(3 + -8x) + 13
3x + 8 + 12x + (7 * -1 + 4x * -1) = 6x + -1(3 + -8x) + 13
3x + 8 + 12x + (-7 + -4x) = 6x + -1(3 + -8x) + 13

Reorder the terms:
8 + -7 + 3x + 12x + -4x = 6x + -1(3 + -8x) + 13

Combine like terms: 8 + -7 = 1
1 + 3x + 12x + -4x = 6x + -1(3 + -8x) + 13

Combine like terms: 3x + 12x = 15x
1 + 15x + -4x = 6x + -1(3 + -8x) + 13

Combine like terms: 15x + -4x = 11x
1 + 11x = 6x + -1(3 + -8x) + 13
1 + 11x = 6x + (3 * -1 + -8x * -1) + 13
1 + 11x = 6x + (-3 + 8x) + 13

Reorder the terms:
1 + 11x = -3 + 13 + 6x + 8x

Combine like terms: -3 + 13 = 10
1 + 11x = 10 + 6x + 8x

Combine like terms: 6x + 8x = 14x
1 + 11x = 10 + 14x

Solving
1 + 11x = 10 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
1 + 11x + -14x = 10 + 14x + -14x

Combine like terms: 11x + -14x = -3x
1 + -3x = 10 + 14x + -14x

Combine like terms: 14x + -14x = 0
1 + -3x = 10 + 0
1 + -3x = 10

Add '-1' to each side of the equation.
1 + -1 + -3x = 10 + -1

Combine like terms: 1 + -1 = 0
0 + -3x = 10 + -1
-3x = 10 + -1

Combine like terms: 10 + -1 = 9
-3x = 9

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

Simplifying
x = -3

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