7n+7(4)=77

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Solution for 7n+7(4)=77 equation: 


Simplifying
7n + 7(4) = 77

Multiply 7 * 4
7n + 28 = 77

Reorder the terms:
28 + 7n = 77

Solving
28 + 7n = 77

Solving for variable 'n'.

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

Add '-28' to each side of the equation.
28 + -28 + 7n = 77 + -28

Combine like terms: 28 + -28 = 0
0 + 7n = 77 + -28
7n = 77 + -28

Combine like terms: 77 + -28 = 49
7n = 49

Divide each side by '7'.
n = 7

Simplifying
n = 7

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