2s+3s-5=18+12

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Solution for 2s+3s-5=18+12 equation:


Simplifying
2s + 3s + -5 = 18 + 12

Reorder the terms:
-5 + 2s + 3s = 18 + 12

Combine like terms: 2s + 3s = 5s
-5 + 5s = 18 + 12

Combine like terms: 18 + 12 = 30
-5 + 5s = 30

Solving
-5 + 5s = 30

Solving for variable 's'.

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

Add '5' to each side of the equation.
-5 + 5 + 5s = 30 + 5

Combine like terms: -5 + 5 = 0
0 + 5s = 30 + 5
5s = 30 + 5

Combine like terms: 30 + 5 = 35
5s = 35

Divide each side by '5'.
s = 7

Simplifying
s = 7

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