7n+3=10n-1

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Solution for 7n+3=10n-1 equation:


Simplifying
7n + 3 = 10n + -1

Reorder the terms:
3 + 7n = 10n + -1

Reorder the terms:
3 + 7n = -1 + 10n

Solving
3 + 7n = -1 + 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 + 7n + -10n = -1 + 10n + -10n

Combine like terms: 7n + -10n = -3n
3 + -3n = -1 + 10n + -10n

Combine like terms: 10n + -10n = 0
3 + -3n = -1 + 0
3 + -3n = -1

Add '-3' to each side of the equation.
3 + -3 + -3n = -1 + -3

Combine like terms: 3 + -3 = 0
0 + -3n = -1 + -3
-3n = -1 + -3

Combine like terms: -1 + -3 = -4
-3n = -4

Divide each side by '-3'.
n = 1.333333333

Simplifying
n = 1.333333333

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