5(d-2)=10(3d+9)

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Solution for 5(d-2)=10(3d+9) equation:


Simplifying
5(d + -2) = 10(3d + 9)

Reorder the terms:
5(-2 + d) = 10(3d + 9)
(-2 * 5 + d * 5) = 10(3d + 9)
(-10 + 5d) = 10(3d + 9)

Reorder the terms:
-10 + 5d = 10(9 + 3d)
-10 + 5d = (9 * 10 + 3d * 10)
-10 + 5d = (90 + 30d)

Solving
-10 + 5d = 90 + 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.
-10 + 5d + -30d = 90 + 30d + -30d

Combine like terms: 5d + -30d = -25d
-10 + -25d = 90 + 30d + -30d

Combine like terms: 30d + -30d = 0
-10 + -25d = 90 + 0
-10 + -25d = 90

Add '10' to each side of the equation.
-10 + 10 + -25d = 90 + 10

Combine like terms: -10 + 10 = 0
0 + -25d = 90 + 10
-25d = 90 + 10

Combine like terms: 90 + 10 = 100
-25d = 100

Divide each side by '-25'.
d = -4

Simplifying
d = -4

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