5-8(2n-2)=7-2(7n-3)

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Solution for 5-8(2n-2)=7-2(7n-3) equation:


Simplifying
5 + -8(2n + -2) = 7 + -2(7n + -3)

Reorder the terms:
5 + -8(-2 + 2n) = 7 + -2(7n + -3)
5 + (-2 * -8 + 2n * -8) = 7 + -2(7n + -3)
5 + (16 + -16n) = 7 + -2(7n + -3)

Combine like terms: 5 + 16 = 21
21 + -16n = 7 + -2(7n + -3)

Reorder the terms:
21 + -16n = 7 + -2(-3 + 7n)
21 + -16n = 7 + (-3 * -2 + 7n * -2)
21 + -16n = 7 + (6 + -14n)

Combine like terms: 7 + 6 = 13
21 + -16n = 13 + -14n

Solving
21 + -16n = 13 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
21 + -16n + 14n = 13 + -14n + 14n

Combine like terms: -16n + 14n = -2n
21 + -2n = 13 + -14n + 14n

Combine like terms: -14n + 14n = 0
21 + -2n = 13 + 0
21 + -2n = 13

Add '-21' to each side of the equation.
21 + -21 + -2n = 13 + -21

Combine like terms: 21 + -21 = 0
0 + -2n = 13 + -21
-2n = 13 + -21

Combine like terms: 13 + -21 = -8
-2n = -8

Divide each side by '-2'.
n = 4

Simplifying
n = 4

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