5n-(7n+19)=2-(7n-8)

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Solution for 5n-(7n+19)=2-(7n-8) equation:


Simplifying
5n + -1(7n + 19) = 2 + -1(7n + -8)

Reorder the terms:
5n + -1(19 + 7n) = 2 + -1(7n + -8)
5n + (19 * -1 + 7n * -1) = 2 + -1(7n + -8)
5n + (-19 + -7n) = 2 + -1(7n + -8)

Reorder the terms:
-19 + 5n + -7n = 2 + -1(7n + -8)

Combine like terms: 5n + -7n = -2n
-19 + -2n = 2 + -1(7n + -8)

Reorder the terms:
-19 + -2n = 2 + -1(-8 + 7n)
-19 + -2n = 2 + (-8 * -1 + 7n * -1)
-19 + -2n = 2 + (8 + -7n)

Combine like terms: 2 + 8 = 10
-19 + -2n = 10 + -7n

Solving
-19 + -2n = 10 + -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.
-19 + -2n + 7n = 10 + -7n + 7n

Combine like terms: -2n + 7n = 5n
-19 + 5n = 10 + -7n + 7n

Combine like terms: -7n + 7n = 0
-19 + 5n = 10 + 0
-19 + 5n = 10

Add '19' to each side of the equation.
-19 + 19 + 5n = 10 + 19

Combine like terms: -19 + 19 = 0
0 + 5n = 10 + 19
5n = 10 + 19

Combine like terms: 10 + 19 = 29
5n = 29

Divide each side by '5'.
n = 5.8

Simplifying
n = 5.8

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