7=n+3+4n

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Solution for 7=n+3+4n equation:


Simplifying
7 = n + 3 + 4n

Reorder the terms:
7 = 3 + n + 4n

Combine like terms: n + 4n = 5n
7 = 3 + 5n

Solving
7 = 3 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
7 + -5n = 3 + 5n + -5n

Combine like terms: 5n + -5n = 0
7 + -5n = 3 + 0
7 + -5n = 3

Add '-7' to each side of the equation.
7 + -7 + -5n = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -5n = 3 + -7
-5n = 3 + -7

Combine like terms: 3 + -7 = -4
-5n = -4

Divide each side by '-5'.
n = 0.8

Simplifying
n = 0.8

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