-10n-29=-18n+21

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Solution for -10n-29=-18n+21 equation:


Simplifying
-10n + -29 = -18n + 21

Reorder the terms:
-29 + -10n = -18n + 21

Reorder the terms:
-29 + -10n = 21 + -18n

Solving
-29 + -10n = 21 + -18n

Solving for variable 'n'.

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

Add '18n' to each side of the equation.
-29 + -10n + 18n = 21 + -18n + 18n

Combine like terms: -10n + 18n = 8n
-29 + 8n = 21 + -18n + 18n

Combine like terms: -18n + 18n = 0
-29 + 8n = 21 + 0
-29 + 8n = 21

Add '29' to each side of the equation.
-29 + 29 + 8n = 21 + 29

Combine like terms: -29 + 29 = 0
0 + 8n = 21 + 29
8n = 21 + 29

Combine like terms: 21 + 29 = 50
8n = 50

Divide each side by '8'.
n = 6.25

Simplifying
n = 6.25

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