7(d-3)+7=

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


Simplifying
7(d + -3) + 7 = 0

Reorder the terms:
7(-3 + d) + 7 = 0
(-3 * 7 + d * 7) + 7 = 0
(-21 + 7d) + 7 = 0

Reorder the terms:
-21 + 7 + 7d = 0

Combine like terms: -21 + 7 = -14
-14 + 7d = 0

Solving
-14 + 7d = 0

Solving for variable 'd'.

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

Add '14' to each side of the equation.
-14 + 14 + 7d = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 7d = 0 + 14
7d = 0 + 14

Combine like terms: 0 + 14 = 14
7d = 14

Divide each side by '7'.
d = 2

Simplifying
d = 2

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