7(s+3)+10(s+5)=

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Solution for 7(s+3)+10(s+5)= equation:


Simplifying
7(s + 3) + 10(s + 5) = 0

Reorder the terms:
7(3 + s) + 10(s + 5) = 0
(3 * 7 + s * 7) + 10(s + 5) = 0
(21 + 7s) + 10(s + 5) = 0

Reorder the terms:
21 + 7s + 10(5 + s) = 0
21 + 7s + (5 * 10 + s * 10) = 0
21 + 7s + (50 + 10s) = 0

Reorder the terms:
21 + 50 + 7s + 10s = 0

Combine like terms: 21 + 50 = 71
71 + 7s + 10s = 0

Combine like terms: 7s + 10s = 17s
71 + 17s = 0

Solving
71 + 17s = 0

Solving for variable 's'.

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

Add '-71' to each side of the equation.
71 + -71 + 17s = 0 + -71

Combine like terms: 71 + -71 = 0
0 + 17s = 0 + -71
17s = 0 + -71

Combine like terms: 0 + -71 = -71
17s = -71

Divide each side by '17'.
s = -4.176470588

Simplifying
s = -4.176470588

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