20=7n+3

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Solution for 20=7n+3 equation:


Simplifying
20 = 7n + 3

Reorder the terms:
20 = 3 + 7n

Solving
20 = 3 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
20 + -7n = 3 + 7n + -7n

Combine like terms: 7n + -7n = 0
20 + -7n = 3 + 0
20 + -7n = 3

Add '-20' to each side of the equation.
20 + -20 + -7n = 3 + -20

Combine like terms: 20 + -20 = 0
0 + -7n = 3 + -20
-7n = 3 + -20

Combine like terms: 3 + -20 = -17
-7n = -17

Divide each side by '-7'.
n = 2.428571429

Simplifying
n = 2.428571429

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