2-7(n-3)=-1

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


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

Reorder the terms:
2 + -7(-3 + n) = -1
2 + (-3 * -7 + n * -7) = -1
2 + (21 + -7n) = -1

Combine like terms: 2 + 21 = 23
23 + -7n = -1

Solving
23 + -7n = -1

Solving for variable 'n'.

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

Add '-23' to each side of the equation.
23 + -23 + -7n = -1 + -23

Combine like terms: 23 + -23 = 0
0 + -7n = -1 + -23
-7n = -1 + -23

Combine like terms: -1 + -23 = -24
-7n = -24

Divide each side by '-7'.
n = 3.428571429

Simplifying
n = 3.428571429

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