X-(66-X)=30

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Solution for X-(66-X)=30 equation:


Simplifying
X + -1(66 + -1X) = 30
X + (66 * -1 + -1X * -1) = 30
X + (-66 + 1X) = 30

Reorder the terms:
-66 + X + 1X = 30

Combine like terms: X + 1X = 2X
-66 + 2X = 30

Solving
-66 + 2X = 30

Solving for variable 'X'.

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

Add '66' to each side of the equation.
-66 + 66 + 2X = 30 + 66

Combine like terms: -66 + 66 = 0
0 + 2X = 30 + 66
2X = 30 + 66

Combine like terms: 30 + 66 = 96
2X = 96

Divide each side by '2'.
X = 48

Simplifying
X = 48

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