-5s+3(5s+20)=126

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Solution for -5s+3(5s+20)=126 equation: 


Simplifying
-5s + 3(5s + 20) = 126

Reorder the terms:
-5s + 3(20 + 5s) = 126
-5s + (20 * 3 + 5s * 3) = 126
-5s + (60 + 15s) = 126

Reorder the terms:
60 + -5s + 15s = 126

Combine like terms: -5s + 15s = 10s
60 + 10s = 126

Solving
60 + 10s = 126

Solving for variable 's'.

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

Add '-60' to each side of the equation.
60 + -60 + 10s = 126 + -60

Combine like terms: 60 + -60 = 0
0 + 10s = 126 + -60
10s = 126 + -60

Combine like terms: 126 + -60 = 66
10s = 66

Divide each side by '10'.
s = 6.6

Simplifying
s = 6.6

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