9n+3n-10=3(3n+n)

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Solution for 9n+3n-10=3(3n+n) equation:


Simplifying
9n + 3n + -10 = 3(3n + n)

Reorder the terms:
-10 + 9n + 3n = 3(3n + n)

Combine like terms: 9n + 3n = 12n
-10 + 12n = 3(3n + n)

Combine like terms: 3n + n = 4n
-10 + 12n = 3(4n)

Remove parenthesis around (4n)
-10 + 12n = 3 * 4n

Multiply 3 * 4
-10 + 12n = 12n

Add '-12n' to each side of the equation.
-10 + 12n + -12n = 12n + -12n

Combine like terms: 12n + -12n = 0
-10 + 0 = 12n + -12n
-10 = 12n + -12n

Combine like terms: 12n + -12n = 0
-10 = 0

Solving
-10 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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