3n-7=3x-7

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Solution for 3n-7=3x-7 equation:


Simplifying
3n + -7 = 3x + -7

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

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

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

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

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

Solving
3n = 3x

Solving for variable 'n'.

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

Divide each side by '3'.
n = x

Simplifying
n = x

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