9a-3(2a-x)=20

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Solution for 9a-3(2a-x)=20 equation:


Simplifying
9a + -3(2a + -1x) = 20
9a + (2a * -3 + -1x * -3) = 20
9a + (-6a + 3x) = 20

Combine like terms: 9a + -6a = 3a
3a + 3x = 20

Solving
3a + 3x = 20

Solving for variable 'a'.

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

Add '-3x' to each side of the equation.
3a + 3x + -3x = 20 + -3x

Combine like terms: 3x + -3x = 0
3a + 0 = 20 + -3x
3a = 20 + -3x

Divide each side by '3'.
a = 6.666666667 + -1x

Simplifying
a = 6.666666667 + -1x

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