7(3+8n)=-203

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Solution for 7(3+8n)=-203 equation: 


Simplifying
7(3 + 8n) = -203
(3 * 7 + 8n * 7) = -203
(21 + 56n) = -203

Solving
21 + 56n = -203

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 56n = -203 + -21

Combine like terms: 21 + -21 = 0
0 + 56n = -203 + -21
56n = -203 + -21

Combine like terms: -203 + -21 = -224
56n = -224

Divide each side by '56'.
n = -4

Simplifying
n = -4

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