(2s-3)+s+(3s-30)=207

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Solution for (2s-3)+s+(3s-30)=207 equation:


Simplifying
(2s + -3) + s + (3s + -30) = 207

Reorder the terms:
(-3 + 2s) + s + (3s + -30) = 207

Remove parenthesis around (-3 + 2s)
-3 + 2s + s + (3s + -30) = 207

Reorder the terms:
-3 + 2s + s + (-30 + 3s) = 207

Remove parenthesis around (-30 + 3s)
-3 + 2s + s + -30 + 3s = 207

Reorder the terms:
-3 + -30 + 2s + s + 3s = 207

Combine like terms: -3 + -30 = -33
-33 + 2s + s + 3s = 207

Combine like terms: 2s + s = 3s
-33 + 3s + 3s = 207

Combine like terms: 3s + 3s = 6s
-33 + 6s = 207

Solving
-33 + 6s = 207

Solving for variable 's'.

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

Add '33' to each side of the equation.
-33 + 33 + 6s = 207 + 33

Combine like terms: -33 + 33 = 0
0 + 6s = 207 + 33
6s = 207 + 33

Combine like terms: 207 + 33 = 240
6s = 240

Divide each side by '6'.
s = 40

Simplifying
s = 40

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