7(2n-3)=4n+19

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Solution for 7(2n-3)=4n+19 equation:


Simplifying
7(2n + -3) = 4n + 19

Reorder the terms:
7(-3 + 2n) = 4n + 19
(-3 * 7 + 2n * 7) = 4n + 19
(-21 + 14n) = 4n + 19

Reorder the terms:
-21 + 14n = 19 + 4n

Solving
-21 + 14n = 19 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-21 + 14n + -4n = 19 + 4n + -4n

Combine like terms: 14n + -4n = 10n
-21 + 10n = 19 + 4n + -4n

Combine like terms: 4n + -4n = 0
-21 + 10n = 19 + 0
-21 + 10n = 19

Add '21' to each side of the equation.
-21 + 21 + 10n = 19 + 21

Combine like terms: -21 + 21 = 0
0 + 10n = 19 + 21
10n = 19 + 21

Combine like terms: 19 + 21 = 40
10n = 40

Divide each side by '10'.
n = 4

Simplifying
n = 4

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