3(-0.9+0.5)=-3.5n

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Solution for 3(-0.9+0.5)=-3.5n equation:


Simplifying
3(-0.9 + 0.5) = -3.5n

Combine like terms: -0.9 + 0.5 = -0.4
3(-0.4) = -3.5n

Multiply 3 * -0.4
-1.2 = -3.5n

Solving
-1.2 = -3.5n

Solving for variable 'n'.

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

Add '3.5n' to each side of the equation.
-1.2 + 3.5n = -3.5n + 3.5n

Combine like terms: -3.5n + 3.5n = 0.0
-1.2 + 3.5n = 0.0

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 3.5n = 0.0 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 3.5n = 0.0 + 1.2
3.5n = 0.0 + 1.2

Combine like terms: 0.0 + 1.2 = 1.2
3.5n = 1.2

Divide each side by '3.5'.
n = 0.3428571429

Simplifying
n = 0.3428571429

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