0.45(n+3)=-.9

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Solution for 0.45(n+3)=-.9 equation: 


Simplifying
0.45(n + 3) = -0.9

Reorder the terms:
0.45(3 + n) = -0.9
(3 * 0.45 + n * 0.45) = -0.9
(1.35 + 0.45n) = -0.9

Solving
1.35 + 0.45n = -0.9

Solving for variable 'n'.

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

Add '-1.35' to each side of the equation.
1.35 + -1.35 + 0.45n = -0.9 + -1.35

Combine like terms: 1.35 + -1.35 = 0.00
0.00 + 0.45n = -0.9 + -1.35
0.45n = -0.9 + -1.35

Combine like terms: -0.9 + -1.35 = -2.25
0.45n = -2.25

Divide each side by '0.45'.
n = -5

Simplifying
n = -5

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