25-2(X+3)=X+7

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Solution for 25-2(X+3)=X+7 equation:


Simplifying
25 + -2(X + 3) = X + 7

Reorder the terms:
25 + -2(3 + X) = X + 7
25 + (3 * -2 + X * -2) = X + 7
25 + (-6 + -2X) = X + 7

Combine like terms: 25 + -6 = 19
19 + -2X = X + 7

Reorder the terms:
19 + -2X = 7 + X

Solving
19 + -2X = 7 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
19 + -2X + -1X = 7 + X + -1X

Combine like terms: -2X + -1X = -3X
19 + -3X = 7 + X + -1X

Combine like terms: X + -1X = 0
19 + -3X = 7 + 0
19 + -3X = 7

Add '-19' to each side of the equation.
19 + -19 + -3X = 7 + -19

Combine like terms: 19 + -19 = 0
0 + -3X = 7 + -19
-3X = 7 + -19

Combine like terms: 7 + -19 = -12
-3X = -12

Divide each side by '-3'.
X = 4

Simplifying
X = 4

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