3(x-6)-9(x+4)=-4(x+10)

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Solution for 3(x-6)-9(x+4)=-4(x+10) equation:


Simplifying
3(x + -6) + -9(x + 4) = -4(x + 10)

Reorder the terms:
3(-6 + x) + -9(x + 4) = -4(x + 10)
(-6 * 3 + x * 3) + -9(x + 4) = -4(x + 10)
(-18 + 3x) + -9(x + 4) = -4(x + 10)

Reorder the terms:
-18 + 3x + -9(4 + x) = -4(x + 10)
-18 + 3x + (4 * -9 + x * -9) = -4(x + 10)
-18 + 3x + (-36 + -9x) = -4(x + 10)

Reorder the terms:
-18 + -36 + 3x + -9x = -4(x + 10)

Combine like terms: -18 + -36 = -54
-54 + 3x + -9x = -4(x + 10)

Combine like terms: 3x + -9x = -6x
-54 + -6x = -4(x + 10)

Reorder the terms:
-54 + -6x = -4(10 + x)
-54 + -6x = (10 * -4 + x * -4)
-54 + -6x = (-40 + -4x)

Solving
-54 + -6x = -40 + -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.
-54 + -6x + 4x = -40 + -4x + 4x

Combine like terms: -6x + 4x = -2x
-54 + -2x = -40 + -4x + 4x

Combine like terms: -4x + 4x = 0
-54 + -2x = -40 + 0
-54 + -2x = -40

Add '54' to each side of the equation.
-54 + 54 + -2x = -40 + 54

Combine like terms: -54 + 54 = 0
0 + -2x = -40 + 54
-2x = -40 + 54

Combine like terms: -40 + 54 = 14
-2x = 14

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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