4d-3(6d+7)=23

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Solution for 4d-3(6d+7)=23 equation:


Simplifying
4d + -3(6d + 7) = 23

Reorder the terms:
4d + -3(7 + 6d) = 23
4d + (7 * -3 + 6d * -3) = 23
4d + (-21 + -18d) = 23

Reorder the terms:
-21 + 4d + -18d = 23

Combine like terms: 4d + -18d = -14d
-21 + -14d = 23

Solving
-21 + -14d = 23

Solving for variable 'd'.

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

Add '21' to each side of the equation.
-21 + 21 + -14d = 23 + 21

Combine like terms: -21 + 21 = 0
0 + -14d = 23 + 21
-14d = 23 + 21

Combine like terms: 23 + 21 = 44
-14d = 44

Divide each side by '-14'.
d = -3.142857143

Simplifying
d = -3.142857143

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