0.21n-1.05=2.1-0.14n

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Solution for 0.21n-1.05=2.1-0.14n equation:


Simplifying
0.21n + -1.05 = 2.1 + -0.14n

Reorder the terms:
-1.05 + 0.21n = 2.1 + -0.14n

Solving
-1.05 + 0.21n = 2.1 + -0.14n

Solving for variable 'n'.

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

Add '0.14n' to each side of the equation.
-1.05 + 0.21n + 0.14n = 2.1 + -0.14n + 0.14n

Combine like terms: 0.21n + 0.14n = 0.35n
-1.05 + 0.35n = 2.1 + -0.14n + 0.14n

Combine like terms: -0.14n + 0.14n = 0.00
-1.05 + 0.35n = 2.1 + 0.00
-1.05 + 0.35n = 2.1

Add '1.05' to each side of the equation.
-1.05 + 1.05 + 0.35n = 2.1 + 1.05

Combine like terms: -1.05 + 1.05 = 0.00
0.00 + 0.35n = 2.1 + 1.05
0.35n = 2.1 + 1.05

Combine like terms: 2.1 + 1.05 = 3.15
0.35n = 3.15

Divide each side by '0.35'.
n = 9

Simplifying
n = 9

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