0.25n+4=0.4(n+4)

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Solution for 0.25n+4=0.4(n+4) equation:


Simplifying
0.25n + 4 = 0.4(n + 4)

Reorder the terms:
4 + 0.25n = 0.4(n + 4)

Reorder the terms:
4 + 0.25n = 0.4(4 + n)
4 + 0.25n = (4 * 0.4 + n * 0.4)
4 + 0.25n = (1.6 + 0.4n)

Solving
4 + 0.25n = 1.6 + 0.4n

Solving for variable 'n'.

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

Add '-0.4n' to each side of the equation.
4 + 0.25n + -0.4n = 1.6 + 0.4n + -0.4n

Combine like terms: 0.25n + -0.4n = -0.15n
4 + -0.15n = 1.6 + 0.4n + -0.4n

Combine like terms: 0.4n + -0.4n = 0.0
4 + -0.15n = 1.6 + 0.0
4 + -0.15n = 1.6

Add '-4' to each side of the equation.
4 + -4 + -0.15n = 1.6 + -4

Combine like terms: 4 + -4 = 0
0 + -0.15n = 1.6 + -4
-0.15n = 1.6 + -4

Combine like terms: 1.6 + -4 = -2.4
-0.15n = -2.4

Divide each side by '-0.15'.
n = 16

Simplifying
n = 16

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