3n+1=7n+5

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Solution for 3n+1=7n+5 equation:


Simplifying
3n + 1 = 7n + 5

Reorder the terms:
1 + 3n = 7n + 5

Reorder the terms:
1 + 3n = 5 + 7n

Solving
1 + 3n = 5 + 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.
1 + 3n + -7n = 5 + 7n + -7n

Combine like terms: 3n + -7n = -4n
1 + -4n = 5 + 7n + -7n

Combine like terms: 7n + -7n = 0
1 + -4n = 5 + 0
1 + -4n = 5

Add '-1' to each side of the equation.
1 + -1 + -4n = 5 + -1

Combine like terms: 1 + -1 = 0
0 + -4n = 5 + -1
-4n = 5 + -1

Combine like terms: 5 + -1 = 4
-4n = 4

Divide each side by '-4'.
n = -1

Simplifying
n = -1

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