3x+3.5=8

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Solution for 3x+3.5=8 equation: 


Simplifying
3x + 3.5 = 8

Reorder the terms:
3.5 + 3x = 8

Solving
3.5 + 3x = 8

Solving for variable 'x'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 3x = 8 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 3x = 8 + -3.5
3x = 8 + -3.5

Combine like terms: 8 + -3.5 = 4.5
3x = 4.5

Divide each side by '3'.
x = 1.5

Simplifying
x = 1.5

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