7-5(n+2)-2n=2(5n-1)-1

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Solution for 7-5(n+2)-2n=2(5n-1)-1 equation:


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

Reorder the terms:
7 + -5(2 + n) + -2n = 2(5n + -1) + -1
7 + (2 * -5 + n * -5) + -2n = 2(5n + -1) + -1
7 + (-10 + -5n) + -2n = 2(5n + -1) + -1

Combine like terms: 7 + -10 = -3
-3 + -5n + -2n = 2(5n + -1) + -1

Combine like terms: -5n + -2n = -7n
-3 + -7n = 2(5n + -1) + -1

Reorder the terms:
-3 + -7n = 2(-1 + 5n) + -1
-3 + -7n = (-1 * 2 + 5n * 2) + -1
-3 + -7n = (-2 + 10n) + -1

Reorder the terms:
-3 + -7n = -2 + -1 + 10n

Combine like terms: -2 + -1 = -3
-3 + -7n = -3 + 10n

Add '3' to each side of the equation.
-3 + 3 + -7n = -3 + 3 + 10n

Combine like terms: -3 + 3 = 0
0 + -7n = -3 + 3 + 10n
-7n = -3 + 3 + 10n

Combine like terms: -3 + 3 = 0
-7n = 0 + 10n
-7n = 10n

Solving
-7n = 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
-7n + -10n = 10n + -10n

Combine like terms: -7n + -10n = -17n
-17n = 10n + -10n

Combine like terms: 10n + -10n = 0
-17n = 0

Divide each side by '-17'.
n = 0

Simplifying
n = 0

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