3.5+2.5x=18

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Solution for 3.5+2.5x=18 equation: 


Simplifying
3.5 + 2.5x = 18

Solving
3.5 + 2.5x = 18

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 + 2.5x = 18 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 2.5x = 18 + -3.5
2.5x = 18 + -3.5

Combine like terms: 18 + -3.5 = 14.5
2.5x = 14.5

Divide each side by '2.5'.
x = 5.8

Simplifying
x = 5.8

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