7n+190=400

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Solution for 7n+190=400 equation: 


Simplifying
7n + 190 = 400

Reorder the terms:
190 + 7n = 400

Solving
190 + 7n = 400

Solving for variable 'n'.

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

Add '-190' to each side of the equation.
190 + -190 + 7n = 400 + -190

Combine like terms: 190 + -190 = 0
0 + 7n = 400 + -190
7n = 400 + -190

Combine like terms: 400 + -190 = 210
7n = 210

Divide each side by '7'.
n = 30

Simplifying
n = 30

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