(n-4)*10=20

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Solution for (n-4)*10=20 equation:


Simplifying
(n + -4) * 10 = 20

Reorder the terms:
(-4 + n) * 10 = 20

Reorder the terms for easier multiplication:
10(-4 + n) = 20
(-4 * 10 + n * 10) = 20
(-40 + 10n) = 20

Solving
-40 + 10n = 20

Solving for variable 'n'.

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

Add '40' to each side of the equation.
-40 + 40 + 10n = 20 + 40

Combine like terms: -40 + 40 = 0
0 + 10n = 20 + 40
10n = 20 + 40

Combine like terms: 20 + 40 = 60
10n = 60

Divide each side by '10'.
n = 6

Simplifying
n = 6

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