.75n-18=2.75n-4

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Solution for .75n-18=2.75n-4 equation:


Simplifying
0.75n + -18 = 2.75n + -4

Reorder the terms:
-18 + 0.75n = 2.75n + -4

Reorder the terms:
-18 + 0.75n = -4 + 2.75n

Solving
-18 + 0.75n = -4 + 2.75n

Solving for variable 'n'.

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

Add '-2.75n' to each side of the equation.
-18 + 0.75n + -2.75n = -4 + 2.75n + -2.75n

Combine like terms: 0.75n + -2.75n = -2n
-18 + -2n = -4 + 2.75n + -2.75n

Combine like terms: 2.75n + -2.75n = 0.00
-18 + -2n = -4 + 0.00
-18 + -2n = -4

Add '18' to each side of the equation.
-18 + 18 + -2n = -4 + 18

Combine like terms: -18 + 18 = 0
0 + -2n = -4 + 18
-2n = -4 + 18

Combine like terms: -4 + 18 = 14
-2n = 14

Divide each side by '-2'.
n = -7

Simplifying
n = -7

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