-7(4n-4)=12(n-11)

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Solution for -7(4n-4)=12(n-11) equation:


Simplifying
-7(4n + -4) = 12(n + -11)

Reorder the terms:
-7(-4 + 4n) = 12(n + -11)
(-4 * -7 + 4n * -7) = 12(n + -11)
(28 + -28n) = 12(n + -11)

Reorder the terms:
28 + -28n = 12(-11 + n)
28 + -28n = (-11 * 12 + n * 12)
28 + -28n = (-132 + 12n)

Solving
28 + -28n = -132 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
28 + -28n + -12n = -132 + 12n + -12n

Combine like terms: -28n + -12n = -40n
28 + -40n = -132 + 12n + -12n

Combine like terms: 12n + -12n = 0
28 + -40n = -132 + 0
28 + -40n = -132

Add '-28' to each side of the equation.
28 + -28 + -40n = -132 + -28

Combine like terms: 28 + -28 = 0
0 + -40n = -132 + -28
-40n = -132 + -28

Combine like terms: -132 + -28 = -160
-40n = -160

Divide each side by '-40'.
n = 4

Simplifying
n = 4

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