-7(-1-5n)=6(7+5n)

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Solution for -7(-1-5n)=6(7+5n) equation:


Simplifying
-7(-1 + -5n) = 6(7 + 5n)
(-1 * -7 + -5n * -7) = 6(7 + 5n)
(7 + 35n) = 6(7 + 5n)
7 + 35n = (7 * 6 + 5n * 6)
7 + 35n = (42 + 30n)

Solving
7 + 35n = 42 + 30n

Solving for variable 'n'.

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

Add '-30n' to each side of the equation.
7 + 35n + -30n = 42 + 30n + -30n

Combine like terms: 35n + -30n = 5n
7 + 5n = 42 + 30n + -30n

Combine like terms: 30n + -30n = 0
7 + 5n = 42 + 0
7 + 5n = 42

Add '-7' to each side of the equation.
7 + -7 + 5n = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 5n = 42 + -7
5n = 42 + -7

Combine like terms: 42 + -7 = 35
5n = 35

Divide each side by '5'.
n = 7

Simplifying
n = 7

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