7-3(X+1)=X

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Solution for 7-3(X+1)=X equation:


Simplifying
7 + -3(X + 1) = X

Reorder the terms:
7 + -3(1 + X) = X
7 + (1 * -3 + X * -3) = X
7 + (-3 + -3X) = X

Combine like terms: 7 + -3 = 4
4 + -3X = X

Solving
4 + -3X = 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.
4 + -3X + -1X = X + -1X

Combine like terms: -3X + -1X = -4X
4 + -4X = X + -1X

Combine like terms: X + -1X = 0
4 + -4X = 0

Add '-4' to each side of the equation.
4 + -4 + -4X = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -4X = 0 + -4
-4X = 0 + -4

Combine like terms: 0 + -4 = -4
-4X = -4

Divide each side by '-4'.
X = 1

Simplifying
X = 1

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