6-4(1+7n)=30

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Solution for 6-4(1+7n)=30 equation: 


Simplifying
6 + -4(1 + 7n) = 30
6 + (1 * -4 + 7n * -4) = 30
6 + (-4 + -28n) = 30

Combine like terms: 6 + -4 = 2
2 + -28n = 30

Solving
2 + -28n = 30

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + -28n = 30 + -2

Combine like terms: 2 + -2 = 0
0 + -28n = 30 + -2
-28n = 30 + -2

Combine like terms: 30 + -2 = 28
-28n = 28

Divide each side by '-28'.
n = -1

Simplifying
n = -1

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