12x-(4x-3)=8x+(9-4x)

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Solution for 12x-(4x-3)=8x+(9-4x) equation:


Simplifying
12x + -1(4x + -3) = 8x + (9 + -4x)

Reorder the terms:
12x + -1(-3 + 4x) = 8x + (9 + -4x)
12x + (-3 * -1 + 4x * -1) = 8x + (9 + -4x)
12x + (3 + -4x) = 8x + (9 + -4x)

Reorder the terms:
3 + 12x + -4x = 8x + (9 + -4x)

Combine like terms: 12x + -4x = 8x
3 + 8x = 8x + (9 + -4x)

Remove parenthesis around (9 + -4x)
3 + 8x = 8x + 9 + -4x

Reorder the terms:
3 + 8x = 9 + 8x + -4x

Combine like terms: 8x + -4x = 4x
3 + 8x = 9 + 4x

Solving
3 + 8x = 9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + 8x + -4x = 9 + 4x + -4x

Combine like terms: 8x + -4x = 4x
3 + 4x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + 4x = 9 + 0
3 + 4x = 9

Add '-3' to each side of the equation.
3 + -3 + 4x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 9 + -3
4x = 9 + -3

Combine like terms: 9 + -3 = 6
4x = 6

Divide each side by '4'.
x = 1.5

Simplifying
x = 1.5

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