10(2n+4)+5(3n+15)=

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Solution for 10(2n+4)+5(3n+15)= equation:


Simplifying
10(2n + 4) + 5(3n + 15) = 0

Reorder the terms:
10(4 + 2n) + 5(3n + 15) = 0
(4 * 10 + 2n * 10) + 5(3n + 15) = 0
(40 + 20n) + 5(3n + 15) = 0

Reorder the terms:
40 + 20n + 5(15 + 3n) = 0
40 + 20n + (15 * 5 + 3n * 5) = 0
40 + 20n + (75 + 15n) = 0

Reorder the terms:
40 + 75 + 20n + 15n = 0

Combine like terms: 40 + 75 = 115
115 + 20n + 15n = 0

Combine like terms: 20n + 15n = 35n
115 + 35n = 0

Solving
115 + 35n = 0

Solving for variable 'n'.

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

Add '-115' to each side of the equation.
115 + -115 + 35n = 0 + -115

Combine like terms: 115 + -115 = 0
0 + 35n = 0 + -115
35n = 0 + -115

Combine like terms: 0 + -115 = -115
35n = -115

Divide each side by '35'.
n = -3.285714286

Simplifying
n = -3.285714286

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