4n+4(7n-3)=9(n-5)

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Solution for 4n+4(7n-3)=9(n-5) equation:


Simplifying
4n + 4(7n + -3) = 9(n + -5)

Reorder the terms:
4n + 4(-3 + 7n) = 9(n + -5)
4n + (-3 * 4 + 7n * 4) = 9(n + -5)
4n + (-12 + 28n) = 9(n + -5)

Reorder the terms:
-12 + 4n + 28n = 9(n + -5)

Combine like terms: 4n + 28n = 32n
-12 + 32n = 9(n + -5)

Reorder the terms:
-12 + 32n = 9(-5 + n)
-12 + 32n = (-5 * 9 + n * 9)
-12 + 32n = (-45 + 9n)

Solving
-12 + 32n = -45 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-12 + 32n + -9n = -45 + 9n + -9n

Combine like terms: 32n + -9n = 23n
-12 + 23n = -45 + 9n + -9n

Combine like terms: 9n + -9n = 0
-12 + 23n = -45 + 0
-12 + 23n = -45

Add '12' to each side of the equation.
-12 + 12 + 23n = -45 + 12

Combine like terms: -12 + 12 = 0
0 + 23n = -45 + 12
23n = -45 + 12

Combine like terms: -45 + 12 = -33
23n = -33

Divide each side by '23'.
n = -1.434782609

Simplifying
n = -1.434782609

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