10+3(3n-7)=7

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Solution for 10+3(3n-7)=7 equation:


Simplifying
10 + 3(3n + -7) = 7

Reorder the terms:
10 + 3(-7 + 3n) = 7
10 + (-7 * 3 + 3n * 3) = 7
10 + (-21 + 9n) = 7

Combine like terms: 10 + -21 = -11
-11 + 9n = 7

Solving
-11 + 9n = 7

Solving for variable 'n'.

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

Add '11' to each side of the equation.
-11 + 11 + 9n = 7 + 11

Combine like terms: -11 + 11 = 0
0 + 9n = 7 + 11
9n = 7 + 11

Combine like terms: 7 + 11 = 18
9n = 18

Divide each side by '9'.
n = 2

Simplifying
n = 2

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