-2(3n-1)=-7n

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Solution for -2(3n-1)=-7n equation:


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

Reorder the terms:
-2(-1 + 3n) = -7n
(-1 * -2 + 3n * -2) = -7n
(2 + -6n) = -7n

Solving
2 + -6n = -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
2 + -6n + 7n = -7n + 7n

Combine like terms: -6n + 7n = 1n
2 + 1n = -7n + 7n

Combine like terms: -7n + 7n = 0
2 + 1n = 0

Add '-2' to each side of the equation.
2 + -2 + 1n = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 1n = 0 + -2
1n = 0 + -2

Combine like terms: 0 + -2 = -2
1n = -2

Divide each side by '1'.
n = -2

Simplifying
n = -2

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