2-(7-X)=10

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Solution for 2-(7-X)=10 equation:


Simplifying
2 + -1(7 + -1X) = 10
2 + (7 * -1 + -1X * -1) = 10
2 + (-7 + 1X) = 10

Combine like terms: 2 + -7 = -5
-5 + 1X = 10

Solving
-5 + 1X = 10

Solving for variable 'X'.

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

Add '5' to each side of the equation.
-5 + 5 + 1X = 10 + 5

Combine like terms: -5 + 5 = 0
0 + 1X = 10 + 5
1X = 10 + 5

Combine like terms: 10 + 5 = 15
1X = 15

Divide each side by '1'.
X = 15

Simplifying
X = 15

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