7x-2-2x=x+8+X

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Solution for 7x-2-2x=x+8+X equation:


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

Reorder the terms:
-2 + 7x + -2x = x + 8 + X

Combine like terms: 7x + -2x = 5x
-2 + 5x = x + 8 + X

Reorder the terms:
-2 + 5x = 8 + X + x

Solving
-2 + 5x = 8 + X + 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.
-2 + 5x + -1x = 8 + X + x + -1x

Combine like terms: 5x + -1x = 4x
-2 + 4x = 8 + X + x + -1x

Combine like terms: x + -1x = 0
-2 + 4x = 8 + X + 0
-2 + 4x = 8 + X

Add '2' to each side of the equation.
-2 + 2 + 4x = 8 + 2 + X

Combine like terms: -2 + 2 = 0
0 + 4x = 8 + 2 + X
4x = 8 + 2 + X

Combine like terms: 8 + 2 = 10
4x = 10 + X

Divide each side by '4'.
x = 2.5 + 0.25X

Simplifying
x = 2.5 + 0.25X

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