1.4(3n-3)+n=-9.1+0.3n

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Solution for 1.4(3n-3)+n=-9.1+0.3n equation: 


Simplifying
1.4(3n + -3) + n = -9.1 + 0.3n

Reorder the terms:
1.4(-3 + 3n) + n = -9.1 + 0.3n
(-3 * 1.4 + 3n * 1.4) + n = -9.1 + 0.3n
(-4.2 + 4.2n) + n = -9.1 + 0.3n

Combine like terms: 4.2n + n = 5.2n
-4.2 + 5.2n = -9.1 + 0.3n

Solving
-4.2 + 5.2n = -9.1 + 0.3n

Solving for variable 'n'.

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

Add '-0.3n' to each side of the equation.
-4.2 + 5.2n + -0.3n = -9.1 + 0.3n + -0.3n

Combine like terms: 5.2n + -0.3n = 4.9n
-4.2 + 4.9n = -9.1 + 0.3n + -0.3n

Combine like terms: 0.3n + -0.3n = 0.0
-4.2 + 4.9n = -9.1 + 0.0
-4.2 + 4.9n = -9.1

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 4.9n = -9.1 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 4.9n = -9.1 + 4.2
4.9n = -9.1 + 4.2

Combine like terms: -9.1 + 4.2 = -4.9
4.9n = -4.9

Divide each side by '4.9'.
n = -1

Simplifying
n = -1

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