12-(3-X)=10

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Solution for 12-(3-X)=10 equation:


Simplifying
12 + -1(3 + -1X) = 10
12 + (3 * -1 + -1X * -1) = 10
12 + (-3 + 1X) = 10

Combine like terms: 12 + -3 = 9
9 + 1X = 10

Solving
9 + 1X = 10

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + -9 + 1X = 10 + -9

Combine like terms: 9 + -9 = 0
0 + 1X = 10 + -9
1X = 10 + -9

Combine like terms: 10 + -9 = 1
1X = 1

Divide each side by '1'.
X = 1

Simplifying
X = 1

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