8x=4(9-x)

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


Simplifying
8x = 4(9 + -1x)
8x = (9 * 4 + -1x * 4)
8x = (36 + -4x)

Solving
8x = 36 + -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.
8x + 4x = 36 + -4x + 4x

Combine like terms: 8x + 4x = 12x
12x = 36 + -4x + 4x

Combine like terms: -4x + 4x = 0
12x = 36 + 0
12x = 36

Divide each side by '12'.
x = 3

Simplifying
x = 3

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