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

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


Simplifying
-2(d + -7) + -5(d + 6) = 0

Reorder the terms:
-2(-7 + d) + -5(d + 6) = 0
(-7 * -2 + d * -2) + -5(d + 6) = 0
(14 + -2d) + -5(d + 6) = 0

Reorder the terms:
14 + -2d + -5(6 + d) = 0
14 + -2d + (6 * -5 + d * -5) = 0
14 + -2d + (-30 + -5d) = 0

Reorder the terms:
14 + -30 + -2d + -5d = 0

Combine like terms: 14 + -30 = -16
-16 + -2d + -5d = 0

Combine like terms: -2d + -5d = -7d
-16 + -7d = 0

Solving
-16 + -7d = 0

Solving for variable 'd'.

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

Add '16' to each side of the equation.
-16 + 16 + -7d = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -7d = 0 + 16
-7d = 0 + 16

Combine like terms: 0 + 16 = 16
-7d = 16

Divide each side by '-7'.
d = -2.285714286

Simplifying
d = -2.285714286

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