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

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


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

Reorder the terms:
5 + -2(7 + -4n) = -7(-5n + 5) + 7
5 + (7 * -2 + -4n * -2) = -7(-5n + 5) + 7
5 + (-14 + 8n) = -7(-5n + 5) + 7

Combine like terms: 5 + -14 = -9
-9 + 8n = -7(-5n + 5) + 7

Reorder the terms:
-9 + 8n = -7(5 + -5n) + 7
-9 + 8n = (5 * -7 + -5n * -7) + 7
-9 + 8n = (-35 + 35n) + 7

Reorder the terms:
-9 + 8n = -35 + 7 + 35n

Combine like terms: -35 + 7 = -28
-9 + 8n = -28 + 35n

Solving
-9 + 8n = -28 + 35n

Solving for variable 'n'.

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

Add '-35n' to each side of the equation.
-9 + 8n + -35n = -28 + 35n + -35n

Combine like terms: 8n + -35n = -27n
-9 + -27n = -28 + 35n + -35n

Combine like terms: 35n + -35n = 0
-9 + -27n = -28 + 0
-9 + -27n = -28

Add '9' to each side of the equation.
-9 + 9 + -27n = -28 + 9

Combine like terms: -9 + 9 = 0
0 + -27n = -28 + 9
-27n = -28 + 9

Combine like terms: -28 + 9 = -19
-27n = -19

Divide each side by '-27'.
n = 0.7037037037

Simplifying
n = 0.7037037037

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