3n-7=2(5n+3)

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Solution for 3n-7=2(5n+3) equation:


Simplifying
3n + -7 = 2(5n + 3)

Reorder the terms:
-7 + 3n = 2(5n + 3)

Reorder the terms:
-7 + 3n = 2(3 + 5n)
-7 + 3n = (3 * 2 + 5n * 2)
-7 + 3n = (6 + 10n)

Solving
-7 + 3n = 6 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
-7 + 3n + -10n = 6 + 10n + -10n

Combine like terms: 3n + -10n = -7n
-7 + -7n = 6 + 10n + -10n

Combine like terms: 10n + -10n = 0
-7 + -7n = 6 + 0
-7 + -7n = 6

Add '7' to each side of the equation.
-7 + 7 + -7n = 6 + 7

Combine like terms: -7 + 7 = 0
0 + -7n = 6 + 7
-7n = 6 + 7

Combine like terms: 6 + 7 = 13
-7n = 13

Divide each side by '-7'.
n = -1.857142857

Simplifying
n = -1.857142857

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