-25=3+7n

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Solution for -25=3+7n equation:


Simplifying
-25 = 3 + 7n

Solving
-25 = 3 + 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.
-25 + -7n = 3 + 7n + -7n

Combine like terms: 7n + -7n = 0
-25 + -7n = 3 + 0
-25 + -7n = 3

Add '25' to each side of the equation.
-25 + 25 + -7n = 3 + 25

Combine like terms: -25 + 25 = 0
0 + -7n = 3 + 25
-7n = 3 + 25

Combine like terms: 3 + 25 = 28
-7n = 28

Divide each side by '-7'.
n = -4

Simplifying
n = -4

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