2(2n-11)-9=3n+10(n+5)

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Solution for 2(2n-11)-9=3n+10(n+5) equation:


Simplifying
2(2n + -11) + -9 = 3n + 10(n + 5)

Reorder the terms:
2(-11 + 2n) + -9 = 3n + 10(n + 5)
(-11 * 2 + 2n * 2) + -9 = 3n + 10(n + 5)
(-22 + 4n) + -9 = 3n + 10(n + 5)

Reorder the terms:
-22 + -9 + 4n = 3n + 10(n + 5)

Combine like terms: -22 + -9 = -31
-31 + 4n = 3n + 10(n + 5)

Reorder the terms:
-31 + 4n = 3n + 10(5 + n)
-31 + 4n = 3n + (5 * 10 + n * 10)
-31 + 4n = 3n + (50 + 10n)

Reorder the terms:
-31 + 4n = 50 + 3n + 10n

Combine like terms: 3n + 10n = 13n
-31 + 4n = 50 + 13n

Solving
-31 + 4n = 50 + 13n

Solving for variable 'n'.

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

Add '-13n' to each side of the equation.
-31 + 4n + -13n = 50 + 13n + -13n

Combine like terms: 4n + -13n = -9n
-31 + -9n = 50 + 13n + -13n

Combine like terms: 13n + -13n = 0
-31 + -9n = 50 + 0
-31 + -9n = 50

Add '31' to each side of the equation.
-31 + 31 + -9n = 50 + 31

Combine like terms: -31 + 31 = 0
0 + -9n = 50 + 31
-9n = 50 + 31

Combine like terms: 50 + 31 = 81
-9n = 81

Divide each side by '-9'.
n = -9

Simplifying
n = -9

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