7(3n-1)=98

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Solution for 7(3n-1)=98 equation: 


Simplifying
7(3n + -1) = 98

Reorder the terms:
7(-1 + 3n) = 98
(-1 * 7 + 3n * 7) = 98
(-7 + 21n) = 98

Solving
-7 + 21n = 98

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 21n = 98 + 7

Combine like terms: -7 + 7 = 0
0 + 21n = 98 + 7
21n = 98 + 7

Combine like terms: 98 + 7 = 105
21n = 105

Divide each side by '21'.
n = 5

Simplifying
n = 5

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