2[x-7]=X-8

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Solution for 2[x-7]=X-8 equation:


Simplifying
2[x + -7] = X + -8

Reorder the terms:
2[-7 + x] = X + -8
[-7 * 2 + x * 2] = X + -8
[-14 + 2x] = X + -8

Reorder the terms:
-14 + 2x = -8 + X

Solving
-14 + 2x = -8 + X

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 2x = -8 + 14 + X

Combine like terms: -14 + 14 = 0
0 + 2x = -8 + 14 + X
2x = -8 + 14 + X

Combine like terms: -8 + 14 = 6
2x = 6 + X

Divide each side by '2'.
x = 3 + 0.5X

Simplifying
x = 3 + 0.5X

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