-8(-5-3n)+7=215

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Solution for -8(-5-3n)+7=215 equation: 


Simplifying
-8(-5 + -3n) + 7 = 215
(-5 * -8 + -3n * -8) + 7 = 215
(40 + 24n) + 7 = 215

Reorder the terms:
40 + 7 + 24n = 215

Combine like terms: 40 + 7 = 47
47 + 24n = 215

Solving
47 + 24n = 215

Solving for variable 'n'.

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

Add '-47' to each side of the equation.
47 + -47 + 24n = 215 + -47

Combine like terms: 47 + -47 = 0
0 + 24n = 215 + -47
24n = 215 + -47

Combine like terms: 215 + -47 = 168
24n = 168

Divide each side by '24'.
n = 7

Simplifying
n = 7

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