5(7n-4)+4=12+7n

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Solution for 5(7n-4)+4=12+7n equation:


Simplifying
5(7n + -4) + 4 = 12 + 7n

Reorder the terms:
5(-4 + 7n) + 4 = 12 + 7n
(-4 * 5 + 7n * 5) + 4 = 12 + 7n
(-20 + 35n) + 4 = 12 + 7n

Reorder the terms:
-20 + 4 + 35n = 12 + 7n

Combine like terms: -20 + 4 = -16
-16 + 35n = 12 + 7n

Solving
-16 + 35n = 12 + 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.
-16 + 35n + -7n = 12 + 7n + -7n

Combine like terms: 35n + -7n = 28n
-16 + 28n = 12 + 7n + -7n

Combine like terms: 7n + -7n = 0
-16 + 28n = 12 + 0
-16 + 28n = 12

Add '16' to each side of the equation.
-16 + 16 + 28n = 12 + 16

Combine like terms: -16 + 16 = 0
0 + 28n = 12 + 16
28n = 12 + 16

Combine like terms: 12 + 16 = 28
28n = 28

Divide each side by '28'.
n = 1

Simplifying
n = 1

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