23=2n-7

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Solution for 23=2n-7 equation:


Simplifying
23 = 2n + -7

Reorder the terms:
23 = -7 + 2n

Solving
23 = -7 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
23 + -2n = -7 + 2n + -2n

Combine like terms: 2n + -2n = 0
23 + -2n = -7 + 0
23 + -2n = -7

Add '-23' to each side of the equation.
23 + -23 + -2n = -7 + -23

Combine like terms: 23 + -23 = 0
0 + -2n = -7 + -23
-2n = -7 + -23

Combine like terms: -7 + -23 = -30
-2n = -30

Divide each side by '-2'.
n = 15

Simplifying
n = 15

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