2(5n+3n-5+2)=45

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Solution for 2(5n+3n-5+2)=45 equation:


Simplifying
2(5n + 3n + -5 + 2) = 45

Reorder the terms:
2(-5 + 2 + 5n + 3n) = 45

Combine like terms: -5 + 2 = -3
2(-3 + 5n + 3n) = 45

Combine like terms: 5n + 3n = 8n
2(-3 + 8n) = 45
(-3 * 2 + 8n * 2) = 45
(-6 + 16n) = 45

Solving
-6 + 16n = 45

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 16n = 45 + 6

Combine like terms: -6 + 6 = 0
0 + 16n = 45 + 6
16n = 45 + 6

Combine like terms: 45 + 6 = 51
16n = 51

Divide each side by '16'.
n = 3.1875

Simplifying
n = 3.1875

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