-8.4=-3.5n+1.8+0.3

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Solution for -8.4=-3.5n+1.8+0.3 equation:


Simplifying
-8.4 = -3.5n + 1.8 + 0.3

Reorder the terms:
-8.4 = 1.8 + 0.3 + -3.5n

Combine like terms: 1.8 + 0.3 = 2.1
-8.4 = 2.1 + -3.5n

Solving
-8.4 = 2.1 + -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.
-8.4 + 3.5n = 2.1 + -3.5n + 3.5n

Combine like terms: -3.5n + 3.5n = 0.0
-8.4 + 3.5n = 2.1 + 0.0
-8.4 + 3.5n = 2.1

Add '8.4' to each side of the equation.
-8.4 + 8.4 + 3.5n = 2.1 + 8.4

Combine like terms: -8.4 + 8.4 = 0.0
0.0 + 3.5n = 2.1 + 8.4
3.5n = 2.1 + 8.4

Combine like terms: 2.1 + 8.4 = 10.5
3.5n = 10.5

Divide each side by '3.5'.
n = 3

Simplifying
n = 3

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