3-2(-5n-2)=47

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Solution for 3-2(-5n-2)=47 equation:


Simplifying
3 + -2(-5n + -2) = 47

Reorder the terms:
3 + -2(-2 + -5n) = 47
3 + (-2 * -2 + -5n * -2) = 47
3 + (4 + 10n) = 47

Combine like terms: 3 + 4 = 7
7 + 10n = 47

Solving
7 + 10n = 47

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 + 10n = 47 + -7

Combine like terms: 7 + -7 = 0
0 + 10n = 47 + -7
10n = 47 + -7

Combine like terms: 47 + -7 = 40
10n = 40

Divide each side by '10'.
n = 4

Simplifying
n = 4

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