3+3n=7n+7

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


Simplifying
3 + 3n = 7n + 7

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

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

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

Combine like terms: 7n + -7n = 0
3 + -4n = 7 + 0
3 + -4n = 7

Add '-3' to each side of the equation.
3 + -3 + -4n = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -4n = 7 + -3
-4n = 7 + -3

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

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

Simplifying
n = -1

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