5n+7=-2(1-7n)

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


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

Reorder the terms:
7 + 5n = -2(1 + -7n)
7 + 5n = (1 * -2 + -7n * -2)
7 + 5n = (-2 + 14n)

Solving
7 + 5n = -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.
7 + 5n + -14n = -2 + 14n + -14n

Combine like terms: 5n + -14n = -9n
7 + -9n = -2 + 14n + -14n

Combine like terms: 14n + -14n = 0
7 + -9n = -2 + 0
7 + -9n = -2

Add '-7' to each side of the equation.
7 + -7 + -9n = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -9n = -2 + -7
-9n = -2 + -7

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

Divide each side by '-9'.
n = 1

Simplifying
n = 1

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