9-(12-8x)=4x-(51+8x)

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Solution for 9-(12-8x)=4x-(51+8x) equation:


Simplifying
9 + -1(12 + -8x) = 4x + -1(51 + 8x)
9 + (12 * -1 + -8x * -1) = 4x + -1(51 + 8x)
9 + (-12 + 8x) = 4x + -1(51 + 8x)

Combine like terms: 9 + -12 = -3
-3 + 8x = 4x + -1(51 + 8x)
-3 + 8x = 4x + (51 * -1 + 8x * -1)
-3 + 8x = 4x + (-51 + -8x)

Reorder the terms:
-3 + 8x = -51 + 4x + -8x

Combine like terms: 4x + -8x = -4x
-3 + 8x = -51 + -4x

Solving
-3 + 8x = -51 + -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 = -51 + -4x + 4x

Combine like terms: 8x + 4x = 12x
-3 + 12x = -51 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3 + 12x = -51 + 0
-3 + 12x = -51

Add '3' to each side of the equation.
-3 + 3 + 12x = -51 + 3

Combine like terms: -3 + 3 = 0
0 + 12x = -51 + 3
12x = -51 + 3

Combine like terms: -51 + 3 = -48
12x = -48

Divide each side by '12'.
x = -4

Simplifying
x = -4

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