8.7+-5n=103*0.7

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Solution for 8.7+-5n=103*0.7 equation: 


Simplifying
8.7 + -5n = 103 * 0.7

Multiply 103 * 0.7
8.7 + -5n = 72.1

Solving
8.7 + -5n = 72.1

Solving for variable 'n'.

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

Add '-8.7' to each side of the equation.
8.7 + -8.7 + -5n = 72.1 + -8.7

Combine like terms: 8.7 + -8.7 = 0.0
0.0 + -5n = 72.1 + -8.7
-5n = 72.1 + -8.7

Combine like terms: 72.1 + -8.7 = 63.4
-5n = 63.4

Divide each side by '-5'.
n = -12.68

Simplifying
n = -12.68

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