3s-(s-15)=4s+5

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Solution for 3s-(s-15)=4s+5 equation:


Simplifying
3s + -1(s + -15) = 4s + 5

Reorder the terms:
3s + -1(-15 + s) = 4s + 5
3s + (-15 * -1 + s * -1) = 4s + 5
3s + (15 + -1s) = 4s + 5

Reorder the terms:
15 + 3s + -1s = 4s + 5

Combine like terms: 3s + -1s = 2s
15 + 2s = 4s + 5

Reorder the terms:
15 + 2s = 5 + 4s

Solving
15 + 2s = 5 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
15 + 2s + -4s = 5 + 4s + -4s

Combine like terms: 2s + -4s = -2s
15 + -2s = 5 + 4s + -4s

Combine like terms: 4s + -4s = 0
15 + -2s = 5 + 0
15 + -2s = 5

Add '-15' to each side of the equation.
15 + -15 + -2s = 5 + -15

Combine like terms: 15 + -15 = 0
0 + -2s = 5 + -15
-2s = 5 + -15

Combine like terms: 5 + -15 = -10
-2s = -10

Divide each side by '-2'.
s = 5

Simplifying
s = 5

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