7=0.3n+1

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Solution for 7=0.3n+1 equation:


Simplifying
7 = 0.3n + 1

Reorder the terms:
7 = 1 + 0.3n

Solving
7 = 1 + 0.3n

Solving for variable 'n'.

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

Add '-0.3n' to each side of the equation.
7 + -0.3n = 1 + 0.3n + -0.3n

Combine like terms: 0.3n + -0.3n = 0.0
7 + -0.3n = 1 + 0.0
7 + -0.3n = 1

Add '-7' to each side of the equation.
7 + -7 + -0.3n = 1 + -7

Combine like terms: 7 + -7 = 0
0 + -0.3n = 1 + -7
-0.3n = 1 + -7

Combine like terms: 1 + -7 = -6
-0.3n = -6

Divide each side by '-0.3'.
n = 20

Simplifying
n = 20

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