30-(15s-10)=5(s+4)

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Solution for 30-(15s-10)=5(s+4) equation:


Simplifying
30 + -1(15s + -10) = 5(s + 4)

Reorder the terms:
30 + -1(-10 + 15s) = 5(s + 4)
30 + (-10 * -1 + 15s * -1) = 5(s + 4)
30 + (10 + -15s) = 5(s + 4)

Combine like terms: 30 + 10 = 40
40 + -15s = 5(s + 4)

Reorder the terms:
40 + -15s = 5(4 + s)
40 + -15s = (4 * 5 + s * 5)
40 + -15s = (20 + 5s)

Solving
40 + -15s = 20 + 5s

Solving for variable 's'.

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

Add '-5s' to each side of the equation.
40 + -15s + -5s = 20 + 5s + -5s

Combine like terms: -15s + -5s = -20s
40 + -20s = 20 + 5s + -5s

Combine like terms: 5s + -5s = 0
40 + -20s = 20 + 0
40 + -20s = 20

Add '-40' to each side of the equation.
40 + -40 + -20s = 20 + -40

Combine like terms: 40 + -40 = 0
0 + -20s = 20 + -40
-20s = 20 + -40

Combine like terms: 20 + -40 = -20
-20s = -20

Divide each side by '-20'.
s = 1

Simplifying
s = 1

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