-7(d-3)=-4

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


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

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

Solving
21 + -7d = -4

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 + -7d = -4 + -21

Combine like terms: 21 + -21 = 0
0 + -7d = -4 + -21
-7d = -4 + -21

Combine like terms: -4 + -21 = -25
-7d = -25

Divide each side by '-7'.
d = 3.571428571

Simplifying
d = 3.571428571

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