3n=7(5n+6)

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Solution for 3n=7(5n+6) equation:


Simplifying
3n = 7(5n + 6)

Reorder the terms:
3n = 7(6 + 5n)
3n = (6 * 7 + 5n * 7)
3n = (42 + 35n)

Solving
3n = 42 + 35n

Solving for variable 'n'.

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

Add '-35n' to each side of the equation.
3n + -35n = 42 + 35n + -35n

Combine like terms: 3n + -35n = -32n
-32n = 42 + 35n + -35n

Combine like terms: 35n + -35n = 0
-32n = 42 + 0
-32n = 42

Divide each side by '-32'.
n = -1.3125

Simplifying
n = -1.3125

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