-3-(3n)-5(n-2)=7n-14

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Solution for -3-(3n)-5(n-2)=7n-14 equation:


Simplifying
-3 + -1(3n) + -5(n + -2) = 7n + -14

Remove parenthesis around (3n)
-3 + -1 * 3n + -5(n + -2) = 7n + -14

Multiply -1 * 3
-3 + -3n + -5(n + -2) = 7n + -14

Reorder the terms:
-3 + -3n + -5(-2 + n) = 7n + -14
-3 + -3n + (-2 * -5 + n * -5) = 7n + -14
-3 + -3n + (10 + -5n) = 7n + -14

Reorder the terms:
-3 + 10 + -3n + -5n = 7n + -14

Combine like terms: -3 + 10 = 7
7 + -3n + -5n = 7n + -14

Combine like terms: -3n + -5n = -8n
7 + -8n = 7n + -14

Reorder the terms:
7 + -8n = -14 + 7n

Solving
7 + -8n = -14 + 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.
7 + -8n + -7n = -14 + 7n + -7n

Combine like terms: -8n + -7n = -15n
7 + -15n = -14 + 7n + -7n

Combine like terms: 7n + -7n = 0
7 + -15n = -14 + 0
7 + -15n = -14

Add '-7' to each side of the equation.
7 + -7 + -15n = -14 + -7

Combine like terms: 7 + -7 = 0
0 + -15n = -14 + -7
-15n = -14 + -7

Combine like terms: -14 + -7 = -21
-15n = -21

Divide each side by '-15'.
n = 1.4

Simplifying
n = 1.4

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