3x+9=4(x-6)

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


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

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

Reorder the terms:
9 + 3x = 4(-6 + x)
9 + 3x = (-6 * 4 + x * 4)
9 + 3x = (-24 + 4x)

Solving
9 + 3x = -24 + 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.
9 + 3x + -4x = -24 + 4x + -4x

Combine like terms: 3x + -4x = -1x
9 + -1x = -24 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + -1x = -24 + 0
9 + -1x = -24

Add '-9' to each side of the equation.
9 + -9 + -1x = -24 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = -24 + -9
-1x = -24 + -9

Combine like terms: -24 + -9 = -33
-1x = -33

Divide each side by '-1'.
x = 33

Simplifying
x = 33

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