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

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


Simplifying
7(n + -3) + -1(5 + -2n) = 8n

Reorder the terms:
7(-3 + n) + -1(5 + -2n) = 8n
(-3 * 7 + n * 7) + -1(5 + -2n) = 8n
(-21 + 7n) + -1(5 + -2n) = 8n
-21 + 7n + (5 * -1 + -2n * -1) = 8n
-21 + 7n + (-5 + 2n) = 8n

Reorder the terms:
-21 + -5 + 7n + 2n = 8n

Combine like terms: -21 + -5 = -26
-26 + 7n + 2n = 8n

Combine like terms: 7n + 2n = 9n
-26 + 9n = 8n

Solving
-26 + 9n = 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-26 + 9n + -8n = 8n + -8n

Combine like terms: 9n + -8n = 1n
-26 + 1n = 8n + -8n

Combine like terms: 8n + -8n = 0
-26 + 1n = 0

Add '26' to each side of the equation.
-26 + 26 + 1n = 0 + 26

Combine like terms: -26 + 26 = 0
0 + 1n = 0 + 26
1n = 0 + 26

Combine like terms: 0 + 26 = 26
1n = 26

Divide each side by '1'.
n = 26

Simplifying
n = 26

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