-8(3d-18)+7=-20-14d

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Solution for -8(3d-18)+7=-20-14d equation:


Simplifying
-8(3d + -18) + 7 = -20 + -14d

Reorder the terms:
-8(-18 + 3d) + 7 = -20 + -14d
(-18 * -8 + 3d * -8) + 7 = -20 + -14d
(144 + -24d) + 7 = -20 + -14d

Reorder the terms:
144 + 7 + -24d = -20 + -14d

Combine like terms: 144 + 7 = 151
151 + -24d = -20 + -14d

Solving
151 + -24d = -20 + -14d

Solving for variable 'd'.

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

Add '14d' to each side of the equation.
151 + -24d + 14d = -20 + -14d + 14d

Combine like terms: -24d + 14d = -10d
151 + -10d = -20 + -14d + 14d

Combine like terms: -14d + 14d = 0
151 + -10d = -20 + 0
151 + -10d = -20

Add '-151' to each side of the equation.
151 + -151 + -10d = -20 + -151

Combine like terms: 151 + -151 = 0
0 + -10d = -20 + -151
-10d = -20 + -151

Combine like terms: -20 + -151 = -171
-10d = -171

Divide each side by '-10'.
d = 17.1

Simplifying
d = 17.1

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