-48+9(x^4-4x)=6(12-x)+9x^4

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Solution for -48+9(x^4-4x)=6(12-x)+9x^4 equation:


Simplifying
-48 + 9(x4 + -4x) = 6(12 + -1x) + 9x4

Reorder the terms:
-48 + 9(-4x + x4) = 6(12 + -1x) + 9x4
-48 + (-4x * 9 + x4 * 9) = 6(12 + -1x) + 9x4
-48 + (-36x + 9x4) = 6(12 + -1x) + 9x4
-48 + -36x + 9x4 = (12 * 6 + -1x * 6) + 9x4
-48 + -36x + 9x4 = (72 + -6x) + 9x4

Add '-9x4' to each side of the equation.
-48 + -36x + 9x4 + -9x4 = 72 + -6x + 9x4 + -9x4

Combine like terms: 9x4 + -9x4 = 0
-48 + -36x + 0 = 72 + -6x + 9x4 + -9x4
-48 + -36x = 72 + -6x + 9x4 + -9x4

Combine like terms: 9x4 + -9x4 = 0
-48 + -36x = 72 + -6x + 0
-48 + -36x = 72 + -6x

Solving
-48 + -36x = 72 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-48 + -36x + 6x = 72 + -6x + 6x

Combine like terms: -36x + 6x = -30x
-48 + -30x = 72 + -6x + 6x

Combine like terms: -6x + 6x = 0
-48 + -30x = 72 + 0
-48 + -30x = 72

Add '48' to each side of the equation.
-48 + 48 + -30x = 72 + 48

Combine like terms: -48 + 48 = 0
0 + -30x = 72 + 48
-30x = 72 + 48

Combine like terms: 72 + 48 = 120
-30x = 120

Divide each side by '-30'.
x = -4

Simplifying
x = -4

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