-7n+40=-2(7n+1)

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Solution for -7n+40=-2(7n+1) equation:


Simplifying
-7n + 40 = -2(7n + 1)

Reorder the terms:
40 + -7n = -2(7n + 1)

Reorder the terms:
40 + -7n = -2(1 + 7n)
40 + -7n = (1 * -2 + 7n * -2)
40 + -7n = (-2 + -14n)

Solving
40 + -7n = -2 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
40 + -7n + 14n = -2 + -14n + 14n

Combine like terms: -7n + 14n = 7n
40 + 7n = -2 + -14n + 14n

Combine like terms: -14n + 14n = 0
40 + 7n = -2 + 0
40 + 7n = -2

Add '-40' to each side of the equation.
40 + -40 + 7n = -2 + -40

Combine like terms: 40 + -40 = 0
0 + 7n = -2 + -40
7n = -2 + -40

Combine like terms: -2 + -40 = -42
7n = -42

Divide each side by '7'.
n = -6

Simplifying
n = -6

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