3x=2(30-x)

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Solution for 3x=2(30-x) equation:


Simplifying
3x = 2(30 + -1x)
3x = (30 * 2 + -1x * 2)
3x = (60 + -2x)

Solving
3x = 60 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3x + 2x = 60 + -2x + 2x

Combine like terms: 3x + 2x = 5x
5x = 60 + -2x + 2x

Combine like terms: -2x + 2x = 0
5x = 60 + 0
5x = 60

Divide each side by '5'.
x = 12

Simplifying
x = 12

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