-5(6+4n)=-7n+9

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Solution for -5(6+4n)=-7n+9 equation:


Simplifying
-5(6 + 4n) = -7n + 9
(6 * -5 + 4n * -5) = -7n + 9
(-30 + -20n) = -7n + 9

Reorder the terms:
-30 + -20n = 9 + -7n

Solving
-30 + -20n = 9 + -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.
-30 + -20n + 7n = 9 + -7n + 7n

Combine like terms: -20n + 7n = -13n
-30 + -13n = 9 + -7n + 7n

Combine like terms: -7n + 7n = 0
-30 + -13n = 9 + 0
-30 + -13n = 9

Add '30' to each side of the equation.
-30 + 30 + -13n = 9 + 30

Combine like terms: -30 + 30 = 0
0 + -13n = 9 + 30
-13n = 9 + 30

Combine like terms: 9 + 30 = 39
-13n = 39

Divide each side by '-13'.
n = -3

Simplifying
n = -3

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