8(2d+7)-3=4(7-2d)+11

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Solution for 8(2d+7)-3=4(7-2d)+11 equation:


Simplifying
8(2d + 7) + -3 = 4(7 + -2d) + 11

Reorder the terms:
8(7 + 2d) + -3 = 4(7 + -2d) + 11
(7 * 8 + 2d * 8) + -3 = 4(7 + -2d) + 11
(56 + 16d) + -3 = 4(7 + -2d) + 11

Reorder the terms:
56 + -3 + 16d = 4(7 + -2d) + 11

Combine like terms: 56 + -3 = 53
53 + 16d = 4(7 + -2d) + 11
53 + 16d = (7 * 4 + -2d * 4) + 11
53 + 16d = (28 + -8d) + 11

Reorder the terms:
53 + 16d = 28 + 11 + -8d

Combine like terms: 28 + 11 = 39
53 + 16d = 39 + -8d

Solving
53 + 16d = 39 + -8d

Solving for variable 'd'.

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

Add '8d' to each side of the equation.
53 + 16d + 8d = 39 + -8d + 8d

Combine like terms: 16d + 8d = 24d
53 + 24d = 39 + -8d + 8d

Combine like terms: -8d + 8d = 0
53 + 24d = 39 + 0
53 + 24d = 39

Add '-53' to each side of the equation.
53 + -53 + 24d = 39 + -53

Combine like terms: 53 + -53 = 0
0 + 24d = 39 + -53
24d = 39 + -53

Combine like terms: 39 + -53 = -14
24d = -14

Divide each side by '24'.
d = -0.5833333333

Simplifying
d = -0.5833333333

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