-7(7-3n)=6n-19

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Solution for -7(7-3n)=6n-19 equation:


Simplifying
-7(7 + -3n) = 6n + -19
(7 * -7 + -3n * -7) = 6n + -19
(-49 + 21n) = 6n + -19

Reorder the terms:
-49 + 21n = -19 + 6n

Solving
-49 + 21n = -19 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-49 + 21n + -6n = -19 + 6n + -6n

Combine like terms: 21n + -6n = 15n
-49 + 15n = -19 + 6n + -6n

Combine like terms: 6n + -6n = 0
-49 + 15n = -19 + 0
-49 + 15n = -19

Add '49' to each side of the equation.
-49 + 49 + 15n = -19 + 49

Combine like terms: -49 + 49 = 0
0 + 15n = -19 + 49
15n = -19 + 49

Combine like terms: -19 + 49 = 30
15n = 30

Divide each side by '15'.
n = 2

Simplifying
n = 2

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