7s+5(s-5)=3

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


Simplifying
7s + 5(s + -5) = 3

Reorder the terms:
7s + 5(-5 + s) = 3
7s + (-5 * 5 + s * 5) = 3
7s + (-25 + 5s) = 3

Reorder the terms:
-25 + 7s + 5s = 3

Combine like terms: 7s + 5s = 12s
-25 + 12s = 3

Solving
-25 + 12s = 3

Solving for variable 's'.

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

Add '25' to each side of the equation.
-25 + 25 + 12s = 3 + 25

Combine like terms: -25 + 25 = 0
0 + 12s = 3 + 25
12s = 3 + 25

Combine like terms: 3 + 25 = 28
12s = 28

Divide each side by '12'.
s = 2.333333333

Simplifying
s = 2.333333333

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