8(d-2)+3(d-6)+5=-7

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Solution for 8(d-2)+3(d-6)+5=-7 equation:


Simplifying
8(d + -2) + 3(d + -6) + 5 = -7

Reorder the terms:
8(-2 + d) + 3(d + -6) + 5 = -7
(-2 * 8 + d * 8) + 3(d + -6) + 5 = -7
(-16 + 8d) + 3(d + -6) + 5 = -7

Reorder the terms:
-16 + 8d + 3(-6 + d) + 5 = -7
-16 + 8d + (-6 * 3 + d * 3) + 5 = -7
-16 + 8d + (-18 + 3d) + 5 = -7

Reorder the terms:
-16 + -18 + 5 + 8d + 3d = -7

Combine like terms: -16 + -18 = -34
-34 + 5 + 8d + 3d = -7

Combine like terms: -34 + 5 = -29
-29 + 8d + 3d = -7

Combine like terms: 8d + 3d = 11d
-29 + 11d = -7

Solving
-29 + 11d = -7

Solving for variable 'd'.

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

Add '29' to each side of the equation.
-29 + 29 + 11d = -7 + 29

Combine like terms: -29 + 29 = 0
0 + 11d = -7 + 29
11d = -7 + 29

Combine like terms: -7 + 29 = 22
11d = 22

Divide each side by '11'.
d = 2

Simplifying
d = 2

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