3.5+8x=x

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Solution for 3.5+8x=x equation:


Simplifying
3.5 + 8x = x

Solving
3.5 + 8x = 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.
3.5 + 8x + -1x = x + -1x

Combine like terms: 8x + -1x = 7x
3.5 + 7x = x + -1x

Combine like terms: x + -1x = 0
3.5 + 7x = 0

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 7x = 0 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 7x = 0 + -3.5
7x = 0 + -3.5

Combine like terms: 0 + -3.5 = -3.5
7x = -3.5

Divide each side by '7'.
x = -0.5

Simplifying
x = -0.5

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