5-(2-x)=7

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Solution for 5-(2-x)=7 equation: 


Simplifying
5 + -1(2 + -1x) = 7
5 + (2 * -1 + -1x * -1) = 7
5 + (-2 + 1x) = 7

Combine like terms: 5 + -2 = 3
3 + 1x = 7

Solving
3 + 1x = 7

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 1x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 7 + -3
1x = 7 + -3

Combine like terms: 7 + -3 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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