-7-4(D-3)=23

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Solution for -7-4(D-3)=23 equation:


Simplifying
-7 + -4(D + -3) = 23

Reorder the terms:
-7 + -4(-3 + D) = 23
-7 + (-3 * -4 + D * -4) = 23
-7 + (12 + -4D) = 23

Combine like terms: -7 + 12 = 5
5 + -4D = 23

Solving
5 + -4D = 23

Solving for variable 'D'.

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

Add '-5' to each side of the equation.
5 + -5 + -4D = 23 + -5

Combine like terms: 5 + -5 = 0
0 + -4D = 23 + -5
-4D = 23 + -5

Combine like terms: 23 + -5 = 18
-4D = 18

Divide each side by '-4'.
D = -4.5

Simplifying
D = -4.5

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