.2n+9=8(.4-1)

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Solution for .2n+9=8(.4-1) equation:


Simplifying
0.2n + 9 = 8(0.4 + -1)

Reorder the terms:
9 + 0.2n = 8(0.4 + -1)

Combine like terms: 0.4 + -1 = -0.6
9 + 0.2n = 8(-0.6)

Multiply 8 * -0.6
9 + 0.2n = -4.8

Solving
9 + 0.2n = -4.8

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 0.2n = -4.8 + -9

Combine like terms: 9 + -9 = 0
0 + 0.2n = -4.8 + -9
0.2n = -4.8 + -9

Combine like terms: -4.8 + -9 = -13.8
0.2n = -13.8

Divide each side by '0.2'.
n = -69

Simplifying
n = -69

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