(.75*n)-18=(.25*n)-4

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Solution for (.75*n)-18=(.25*n)-4 equation:


Simplifying
(0.75n) + -18 = (0.25n) + -4

Reorder the terms:
-18 + (0.75n) = (0.25n) + -4

Reorder the terms:
-18 + (0.75n) = -4 + (0.25n)

Solving
-18 + (0.75n) = -4 + (0.25n)

Solving for variable 'n'.

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

Add '(-0.25n)' to each side of the equation.
-18 + (0.75n) + (-0.25n) = -4 + (0.25n) + (-0.25n)

Combine like terms: (0.75n) + (-0.25n) = 0.5n
-18 + 0.5n = -4 + (0.25n) + (-0.25n)

Combine like terms: (0.25n) + (-0.25n) = 0.00
-18 + 0.5n = -4 + 0.00
-18 + 0.5n = -4

Add '18' to each side of the equation.
-18 + 18 + 0.5n = -4 + 18

Combine like terms: -18 + 18 = 0
0 + 0.5n = -4 + 18
0.5n = -4 + 18

Combine like terms: -4 + 18 = 14
0.5n = 14

Divide each side by '0.5'.
n = 28

Simplifying
n = 28

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