3(n-7)=10

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


Simplifying
3(n + -7) = 10

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

Solving
-21 + 3n = 10

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 3n = 10 + 21

Combine like terms: -21 + 21 = 0
0 + 3n = 10 + 21
3n = 10 + 21

Combine like terms: 10 + 21 = 31
3n = 31

Divide each side by '3'.
n = 10.33333333

Simplifying
n = 10.33333333

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