0.7n-15+n=2n-8-0.4

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Solution for 0.7n-15+n=2n-8-0.4 equation:


Simplifying
0.7n + -15 + n = 2n + -8 + -0.4

Reorder the terms:
-15 + 0.7n + n = 2n + -8 + -0.4

Combine like terms: 0.7n + n = 1.7n
-15 + 1.7n = 2n + -8 + -0.4

Reorder the terms:
-15 + 1.7n = -8 + -0.4 + 2n

Combine like terms: -8 + -0.4 = -8.4
-15 + 1.7n = -8.4 + 2n

Solving
-15 + 1.7n = -8.4 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-15 + 1.7n + -2n = -8.4 + 2n + -2n

Combine like terms: 1.7n + -2n = -0.3n
-15 + -0.3n = -8.4 + 2n + -2n

Combine like terms: 2n + -2n = 0
-15 + -0.3n = -8.4 + 0
-15 + -0.3n = -8.4

Add '15' to each side of the equation.
-15 + 15 + -0.3n = -8.4 + 15

Combine like terms: -15 + 15 = 0
0 + -0.3n = -8.4 + 15
-0.3n = -8.4 + 15

Combine like terms: -8.4 + 15 = 6.6
-0.3n = 6.6

Divide each side by '-0.3'.
n = -22

Simplifying
n = -22

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