0.2n+9=8(0.04n-1)

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Solution for 0.2n+9=8(0.04n-1) equation:


Simplifying
0.2n + 9 = 8(0.04n + -1)

Reorder the terms:
9 + 0.2n = 8(0.04n + -1)

Reorder the terms:
9 + 0.2n = 8(-1 + 0.04n)
9 + 0.2n = (-1 * 8 + 0.04n * 8)
9 + 0.2n = (-8 + 0.32n)

Solving
9 + 0.2n = -8 + 0.32n

Solving for variable 'n'.

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

Add '-0.32n' to each side of the equation.
9 + 0.2n + -0.32n = -8 + 0.32n + -0.32n

Combine like terms: 0.2n + -0.32n = -0.12n
9 + -0.12n = -8 + 0.32n + -0.32n

Combine like terms: 0.32n + -0.32n = 0.00
9 + -0.12n = -8 + 0.00
9 + -0.12n = -8

Add '-9' to each side of the equation.
9 + -9 + -0.12n = -8 + -9

Combine like terms: 9 + -9 = 0
0 + -0.12n = -8 + -9
-0.12n = -8 + -9

Combine like terms: -8 + -9 = -17
-0.12n = -17

Divide each side by '-0.12'.
n = 141.6666667

Simplifying
n = 141.6666667

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