-2-4(7n+4)=5(3n-4)-5

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Solution for -2-4(7n+4)=5(3n-4)-5 equation:


Simplifying
-2 + -4(7n + 4) = 5(3n + -4) + -5

Reorder the terms:
-2 + -4(4 + 7n) = 5(3n + -4) + -5
-2 + (4 * -4 + 7n * -4) = 5(3n + -4) + -5
-2 + (-16 + -28n) = 5(3n + -4) + -5

Combine like terms: -2 + -16 = -18
-18 + -28n = 5(3n + -4) + -5

Reorder the terms:
-18 + -28n = 5(-4 + 3n) + -5
-18 + -28n = (-4 * 5 + 3n * 5) + -5
-18 + -28n = (-20 + 15n) + -5

Reorder the terms:
-18 + -28n = -20 + -5 + 15n

Combine like terms: -20 + -5 = -25
-18 + -28n = -25 + 15n

Solving
-18 + -28n = -25 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
-18 + -28n + -15n = -25 + 15n + -15n

Combine like terms: -28n + -15n = -43n
-18 + -43n = -25 + 15n + -15n

Combine like terms: 15n + -15n = 0
-18 + -43n = -25 + 0
-18 + -43n = -25

Add '18' to each side of the equation.
-18 + 18 + -43n = -25 + 18

Combine like terms: -18 + 18 = 0
0 + -43n = -25 + 18
-43n = -25 + 18

Combine like terms: -25 + 18 = -7
-43n = -7

Divide each side by '-43'.
n = 0.1627906977

Simplifying
n = 0.1627906977

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