4(3n-1.2)-0.5=9.5+0.2

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Solution for 4(3n-1.2)-0.5=9.5+0.2 equation: 


Simplifying
4(3n + -1.2) + -0.5 = 9.5 + 0.2

Reorder the terms:
4(-1.2 + 3n) + -0.5 = 9.5 + 0.2
(-1.2 * 4 + 3n * 4) + -0.5 = 9.5 + 0.2
(-4.8 + 12n) + -0.5 = 9.5 + 0.2

Reorder the terms:
-4.8 + -0.5 + 12n = 9.5 + 0.2

Combine like terms: -4.8 + -0.5 = -5.3
-5.3 + 12n = 9.5 + 0.2

Combine like terms: 9.5 + 0.2 = 9.7
-5.3 + 12n = 9.7

Solving
-5.3 + 12n = 9.7

Solving for variable 'n'.

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

Add '5.3' to each side of the equation.
-5.3 + 5.3 + 12n = 9.7 + 5.3

Combine like terms: -5.3 + 5.3 = 0.0
0.0 + 12n = 9.7 + 5.3
12n = 9.7 + 5.3

Combine like terms: 9.7 + 5.3 = 15
12n = 15

Divide each side by '12'.
n = 1.25

Simplifying
n = 1.25

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