x+8.5=4

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Solution for x+8.5=4 equation: 


Simplifying
x + 8.5 = 4

Reorder the terms:
8.5 + x = 4

Solving
8.5 + x = 4

Solving for variable 'x'.

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

Add '-8.5' to each side of the equation.
8.5 + -8.5 + x = 4 + -8.5

Combine like terms: 8.5 + -8.5 = 0.0
0.0 + x = 4 + -8.5
x = 4 + -8.5

Combine like terms: 4 + -8.5 = -4.5
x = -4.5

Simplifying
x = -4.5

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