1-4(7+7n)=169

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Solution for 1-4(7+7n)=169 equation: 


Simplifying
1 + -4(7 + 7n) = 169
1 + (7 * -4 + 7n * -4) = 169
1 + (-28 + -28n) = 169

Combine like terms: 1 + -28 = -27
-27 + -28n = 169

Solving
-27 + -28n = 169

Solving for variable 'n'.

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

Add '27' to each side of the equation.
-27 + 27 + -28n = 169 + 27

Combine like terms: -27 + 27 = 0
0 + -28n = 169 + 27
-28n = 169 + 27

Combine like terms: 169 + 27 = 196
-28n = 196

Divide each side by '-28'.
n = -7

Simplifying
n = -7

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