20n+3=10n-2

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Solution for 20n+3=10n-2 equation:


Simplifying
20n + 3 = 10n + -2

Reorder the terms:
3 + 20n = 10n + -2

Reorder the terms:
3 + 20n = -2 + 10n

Solving
3 + 20n = -2 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
3 + 20n + -10n = -2 + 10n + -10n

Combine like terms: 20n + -10n = 10n
3 + 10n = -2 + 10n + -10n

Combine like terms: 10n + -10n = 0
3 + 10n = -2 + 0
3 + 10n = -2

Add '-3' to each side of the equation.
3 + -3 + 10n = -2 + -3

Combine like terms: 3 + -3 = 0
0 + 10n = -2 + -3
10n = -2 + -3

Combine like terms: -2 + -3 = -5
10n = -5

Divide each side by '10'.
n = -0.5

Simplifying
n = -0.5

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