3X-7+X=X+5+X

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Solution for 3X-7+X=X+5+X equation:


Simplifying
3X + -7 + X = X + 5 + X

Reorder the terms:
-7 + 3X + X = X + 5 + X

Combine like terms: 3X + X = 4X
-7 + 4X = X + 5 + X

Reorder the terms:
-7 + 4X = 5 + X + X

Combine like terms: X + X = 2X
-7 + 4X = 5 + 2X

Solving
-7 + 4X = 5 + 2X

Solving for variable 'X'.

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

Add '-2X' to each side of the equation.
-7 + 4X + -2X = 5 + 2X + -2X

Combine like terms: 4X + -2X = 2X
-7 + 2X = 5 + 2X + -2X

Combine like terms: 2X + -2X = 0
-7 + 2X = 5 + 0
-7 + 2X = 5

Add '7' to each side of the equation.
-7 + 7 + 2X = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 2X = 5 + 7
2X = 5 + 7

Combine like terms: 5 + 7 = 12
2X = 12

Divide each side by '2'.
X = 6

Simplifying
X = 6

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