90=3n-4

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Solution for 90=3n-4 equation:


Simplifying
90 = 3n + -4

Reorder the terms:
90 = -4 + 3n

Solving
90 = -4 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
90 + -3n = -4 + 3n + -3n

Combine like terms: 3n + -3n = 0
90 + -3n = -4 + 0
90 + -3n = -4

Add '-90' to each side of the equation.
90 + -90 + -3n = -4 + -90

Combine like terms: 90 + -90 = 0
0 + -3n = -4 + -90
-3n = -4 + -90

Combine like terms: -4 + -90 = -94
-3n = -94

Divide each side by '-3'.
n = 31.33333333

Simplifying
n = 31.33333333

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