0.1(2n-7)=7-0.35n

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Solution for 0.1(2n-7)=7-0.35n equation:


Simplifying
0.1(2n + -7) = 7 + -0.35n

Reorder the terms:
0.1(-7 + 2n) = 7 + -0.35n
(-7 * 0.1 + 2n * 0.1) = 7 + -0.35n
(-0.7 + 0.2n) = 7 + -0.35n

Solving
-0.7 + 0.2n = 7 + -0.35n

Solving for variable 'n'.

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

Add '0.35n' to each side of the equation.
-0.7 + 0.2n + 0.35n = 7 + -0.35n + 0.35n

Combine like terms: 0.2n + 0.35n = 0.55n
-0.7 + 0.55n = 7 + -0.35n + 0.35n

Combine like terms: -0.35n + 0.35n = 0.00
-0.7 + 0.55n = 7 + 0.00
-0.7 + 0.55n = 7

Add '0.7' to each side of the equation.
-0.7 + 0.7 + 0.55n = 7 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + 0.55n = 7 + 0.7
0.55n = 7 + 0.7

Combine like terms: 7 + 0.7 = 7.7
0.55n = 7.7

Divide each side by '0.55'.
n = 14

Simplifying
n = 14

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