3(6d-7)=15d+3

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Solution for 3(6d-7)=15d+3 equation:


Simplifying
3(6d + -7) = 15d + 3

Reorder the terms:
3(-7 + 6d) = 15d + 3
(-7 * 3 + 6d * 3) = 15d + 3
(-21 + 18d) = 15d + 3

Reorder the terms:
-21 + 18d = 3 + 15d

Solving
-21 + 18d = 3 + 15d

Solving for variable 'd'.

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

Add '-15d' to each side of the equation.
-21 + 18d + -15d = 3 + 15d + -15d

Combine like terms: 18d + -15d = 3d
-21 + 3d = 3 + 15d + -15d

Combine like terms: 15d + -15d = 0
-21 + 3d = 3 + 0
-21 + 3d = 3

Add '21' to each side of the equation.
-21 + 21 + 3d = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 3d = 3 + 21
3d = 3 + 21

Combine like terms: 3 + 21 = 24
3d = 24

Divide each side by '3'.
d = 8

Simplifying
d = 8

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