-7(2d+8)=4d+16

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Solution for -7(2d+8)=4d+16 equation:


Simplifying
-7(2d + 8) = 4d + 16

Reorder the terms:
-7(8 + 2d) = 4d + 16
(8 * -7 + 2d * -7) = 4d + 16
(-56 + -14d) = 4d + 16

Reorder the terms:
-56 + -14d = 16 + 4d

Solving
-56 + -14d = 16 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
-56 + -14d + -4d = 16 + 4d + -4d

Combine like terms: -14d + -4d = -18d
-56 + -18d = 16 + 4d + -4d

Combine like terms: 4d + -4d = 0
-56 + -18d = 16 + 0
-56 + -18d = 16

Add '56' to each side of the equation.
-56 + 56 + -18d = 16 + 56

Combine like terms: -56 + 56 = 0
0 + -18d = 16 + 56
-18d = 16 + 56

Combine like terms: 16 + 56 = 72
-18d = 72

Divide each side by '-18'.
d = -4

Simplifying
d = -4

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