3(n+10)+11=7n-1

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Solution for 3(n+10)+11=7n-1 equation:


Simplifying
3(n + 10) + 11 = 7n + -1

Reorder the terms:
3(10 + n) + 11 = 7n + -1
(10 * 3 + n * 3) + 11 = 7n + -1
(30 + 3n) + 11 = 7n + -1

Reorder the terms:
30 + 11 + 3n = 7n + -1

Combine like terms: 30 + 11 = 41
41 + 3n = 7n + -1

Reorder the terms:
41 + 3n = -1 + 7n

Solving
41 + 3n = -1 + 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.
41 + 3n + -7n = -1 + 7n + -7n

Combine like terms: 3n + -7n = -4n
41 + -4n = -1 + 7n + -7n

Combine like terms: 7n + -7n = 0
41 + -4n = -1 + 0
41 + -4n = -1

Add '-41' to each side of the equation.
41 + -41 + -4n = -1 + -41

Combine like terms: 41 + -41 = 0
0 + -4n = -1 + -41
-4n = -1 + -41

Combine like terms: -1 + -41 = -42
-4n = -42

Divide each side by '-4'.
n = 10.5

Simplifying
n = 10.5

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