7=0.8l+1.5

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Solution for 7=0.8l+1.5 equation:


Simplifying
7 = 0.8l + 1.5

Reorder the terms:
7 = 1.5 + 0.8l

Solving
7 = 1.5 + 0.8l

Solving for variable 'l'.

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

Add '-0.8l' to each side of the equation.
7 + -0.8l = 1.5 + 0.8l + -0.8l

Combine like terms: 0.8l + -0.8l = 0.0
7 + -0.8l = 1.5 + 0.0
7 + -0.8l = 1.5

Add '-7' to each side of the equation.
7 + -7 + -0.8l = 1.5 + -7

Combine like terms: 7 + -7 = 0
0 + -0.8l = 1.5 + -7
-0.8l = 1.5 + -7

Combine like terms: 1.5 + -7 = -5.5
-0.8l = -5.5

Divide each side by '-0.8'.
l = 6.875

Simplifying
l = 6.875

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