2(5+4n)=10(1-9n)+7n

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Solution for 2(5+4n)=10(1-9n)+7n equation:


Simplifying
2(5 + 4n) = 10(1 + -9n) + 7n
(5 * 2 + 4n * 2) = 10(1 + -9n) + 7n
(10 + 8n) = 10(1 + -9n) + 7n
10 + 8n = (1 * 10 + -9n * 10) + 7n
10 + 8n = (10 + -90n) + 7n

Combine like terms: -90n + 7n = -83n
10 + 8n = 10 + -83n

Add '-10' to each side of the equation.
10 + -10 + 8n = 10 + -10 + -83n

Combine like terms: 10 + -10 = 0
0 + 8n = 10 + -10 + -83n
8n = 10 + -10 + -83n

Combine like terms: 10 + -10 = 0
8n = 0 + -83n
8n = -83n

Solving
8n = -83n

Solving for variable 'n'.

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

Add '83n' to each side of the equation.
8n + 83n = -83n + 83n

Combine like terms: 8n + 83n = 91n
91n = -83n + 83n

Combine like terms: -83n + 83n = 0
91n = 0

Divide each side by '91'.
n = 0

Simplifying
n = 0

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