8(d+2)+3(d-2)=76

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Solution for 8(d+2)+3(d-2)=76 equation:


Simplifying
8(d + 2) + 3(d + -2) = 76

Reorder the terms:
8(2 + d) + 3(d + -2) = 76
(2 * 8 + d * 8) + 3(d + -2) = 76
(16 + 8d) + 3(d + -2) = 76

Reorder the terms:
16 + 8d + 3(-2 + d) = 76
16 + 8d + (-2 * 3 + d * 3) = 76
16 + 8d + (-6 + 3d) = 76

Reorder the terms:
16 + -6 + 8d + 3d = 76

Combine like terms: 16 + -6 = 10
10 + 8d + 3d = 76

Combine like terms: 8d + 3d = 11d
10 + 11d = 76

Solving
10 + 11d = 76

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 + 11d = 76 + -10

Combine like terms: 10 + -10 = 0
0 + 11d = 76 + -10
11d = 76 + -10

Combine like terms: 76 + -10 = 66
11d = 66

Divide each side by '11'.
d = 6

Simplifying
d = 6

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