45+5n=10(8n-2)-10n

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Solution for 45+5n=10(8n-2)-10n equation:


Simplifying
45 + 5n = 10(8n + -2) + -10n

Reorder the terms:
45 + 5n = 10(-2 + 8n) + -10n
45 + 5n = (-2 * 10 + 8n * 10) + -10n
45 + 5n = (-20 + 80n) + -10n

Combine like terms: 80n + -10n = 70n
45 + 5n = -20 + 70n

Solving
45 + 5n = -20 + 70n

Solving for variable 'n'.

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

Add '-70n' to each side of the equation.
45 + 5n + -70n = -20 + 70n + -70n

Combine like terms: 5n + -70n = -65n
45 + -65n = -20 + 70n + -70n

Combine like terms: 70n + -70n = 0
45 + -65n = -20 + 0
45 + -65n = -20

Add '-45' to each side of the equation.
45 + -45 + -65n = -20 + -45

Combine like terms: 45 + -45 = 0
0 + -65n = -20 + -45
-65n = -20 + -45

Combine like terms: -20 + -45 = -65
-65n = -65

Divide each side by '-65'.
n = 1

Simplifying
n = 1

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