3(-15-11d)=5(-12-6d)

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Solution for 3(-15-11d)=5(-12-6d) equation:


Simplifying
3(-15 + -11d) = 5(-12 + -6d)
(-15 * 3 + -11d * 3) = 5(-12 + -6d)
(-45 + -33d) = 5(-12 + -6d)
-45 + -33d = (-12 * 5 + -6d * 5)
-45 + -33d = (-60 + -30d)

Solving
-45 + -33d = -60 + -30d

Solving for variable 'd'.

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

Add '30d' to each side of the equation.
-45 + -33d + 30d = -60 + -30d + 30d

Combine like terms: -33d + 30d = -3d
-45 + -3d = -60 + -30d + 30d

Combine like terms: -30d + 30d = 0
-45 + -3d = -60 + 0
-45 + -3d = -60

Add '45' to each side of the equation.
-45 + 45 + -3d = -60 + 45

Combine like terms: -45 + 45 = 0
0 + -3d = -60 + 45
-3d = -60 + 45

Combine like terms: -60 + 45 = -15
-3d = -15

Divide each side by '-3'.
d = 5

Simplifying
d = 5

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