7-(d-3)=23

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


Simplifying
7 + -1(d + -3) = 23

Reorder the terms:
7 + -1(-3 + d) = 23
7 + (-3 * -1 + d * -1) = 23
7 + (3 + -1d) = 23

Combine like terms: 7 + 3 = 10
10 + -1d = 23

Solving
10 + -1d = 23

Solving for variable 'd'.

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

Add '-10' to each side of the equation.
10 + -10 + -1d = 23 + -10

Combine like terms: 10 + -10 = 0
0 + -1d = 23 + -10
-1d = 23 + -10

Combine like terms: 23 + -10 = 13
-1d = 13

Divide each side by '-1'.
d = -13

Simplifying
d = -13

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