3.5l+8.5=40

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Solution for 3.5l+8.5=40 equation: 


Simplifying
3.5l + 8.5 = 40

Reorder the terms:
8.5 + 3.5l = 40

Solving
8.5 + 3.5l = 40

Solving for variable 'l'.

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

Add '-8.5' to each side of the equation.
8.5 + -8.5 + 3.5l = 40 + -8.5

Combine like terms: 8.5 + -8.5 = 0.0
0.0 + 3.5l = 40 + -8.5
3.5l = 40 + -8.5

Combine like terms: 40 + -8.5 = 31.5
3.5l = 31.5

Divide each side by '3.5'.
l = 9

Simplifying
l = 9

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