n-10=.3n-7-.3n

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Solution for n-10=.3n-7-.3n equation:


Simplifying
n + -10 = 0.3n + -7 + -0.3n

Reorder the terms:
-10 + n = 0.3n + -7 + -0.3n

Reorder the terms:
-10 + n = -7 + 0.3n + -0.3n

Combine like terms: 0.3n + -0.3n = 0.0
-10 + n = -7 + 0.0
-10 + n = -7

Solving
-10 + n = -7

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + n = -7 + 10

Combine like terms: -10 + 10 = 0
0 + n = -7 + 10
n = -7 + 10

Combine like terms: -7 + 10 = 3
n = 3

Simplifying
n = 3

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