3x+8=7.5

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Solution for 3x+8=7.5 equation: 


Simplifying
3x + 8 = 7.5

Reorder the terms:
8 + 3x = 7.5

Solving
8 + 3x = 7.5

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3x = 7.5 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 7.5 + -8
3x = 7.5 + -8

Combine like terms: 7.5 + -8 = -0.5
3x = -0.5

Divide each side by '3'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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