3(4d-9)=6(2d-s)

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Solution for 3(4d-9)=6(2d-s) equation:


Simplifying
3(4d + -9) = 6(2d + -1s)

Reorder the terms:
3(-9 + 4d) = 6(2d + -1s)
(-9 * 3 + 4d * 3) = 6(2d + -1s)
(-27 + 12d) = 6(2d + -1s)
-27 + 12d = (2d * 6 + -1s * 6)
-27 + 12d = (12d + -6s)

Add '-12d' to each side of the equation.
-27 + 12d + -12d = 12d + -12d + -6s

Combine like terms: 12d + -12d = 0
-27 + 0 = 12d + -12d + -6s
-27 = 12d + -12d + -6s

Combine like terms: 12d + -12d = 0
-27 = 0 + -6s
-27 = -6s

Solving
-27 = -6s

Solving for variable 's'.

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

Add '6s' to each side of the equation.
-27 + 6s = -6s + 6s

Combine like terms: -6s + 6s = 0
-27 + 6s = 0

Add '27' to each side of the equation.
-27 + 27 + 6s = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 6s = 0 + 27
6s = 0 + 27

Combine like terms: 0 + 27 = 27
6s = 27

Divide each side by '6'.
s = 4.5

Simplifying
s = 4.5

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