-2+5(3n-1)=5(-5n-5)+9

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Solution for -2+5(3n-1)=5(-5n-5)+9 equation:


Simplifying
-2 + 5(3n + -1) = 5(-5n + -5) + 9

Reorder the terms:
-2 + 5(-1 + 3n) = 5(-5n + -5) + 9
-2 + (-1 * 5 + 3n * 5) = 5(-5n + -5) + 9
-2 + (-5 + 15n) = 5(-5n + -5) + 9

Combine like terms: -2 + -5 = -7
-7 + 15n = 5(-5n + -5) + 9

Reorder the terms:
-7 + 15n = 5(-5 + -5n) + 9
-7 + 15n = (-5 * 5 + -5n * 5) + 9
-7 + 15n = (-25 + -25n) + 9

Reorder the terms:
-7 + 15n = -25 + 9 + -25n

Combine like terms: -25 + 9 = -16
-7 + 15n = -16 + -25n

Solving
-7 + 15n = -16 + -25n

Solving for variable 'n'.

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

Add '25n' to each side of the equation.
-7 + 15n + 25n = -16 + -25n + 25n

Combine like terms: 15n + 25n = 40n
-7 + 40n = -16 + -25n + 25n

Combine like terms: -25n + 25n = 0
-7 + 40n = -16 + 0
-7 + 40n = -16

Add '7' to each side of the equation.
-7 + 7 + 40n = -16 + 7

Combine like terms: -7 + 7 = 0
0 + 40n = -16 + 7
40n = -16 + 7

Combine like terms: -16 + 7 = -9
40n = -9

Divide each side by '40'.
n = -0.225

Simplifying
n = -0.225

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