6(2-3d)+4(d+7)=

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Solution for 6(2-3d)+4(d+7)= equation:


Simplifying
6(2 + -3d) + 4(d + 7) = 0
(2 * 6 + -3d * 6) + 4(d + 7) = 0
(12 + -18d) + 4(d + 7) = 0

Reorder the terms:
12 + -18d + 4(7 + d) = 0
12 + -18d + (7 * 4 + d * 4) = 0
12 + -18d + (28 + 4d) = 0

Reorder the terms:
12 + 28 + -18d + 4d = 0

Combine like terms: 12 + 28 = 40
40 + -18d + 4d = 0

Combine like terms: -18d + 4d = -14d
40 + -14d = 0

Solving
40 + -14d = 0

Solving for variable 'd'.

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

Add '-40' to each side of the equation.
40 + -40 + -14d = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -14d = 0 + -40
-14d = 0 + -40

Combine like terms: 0 + -40 = -40
-14d = -40

Divide each side by '-14'.
d = 2.857142857

Simplifying
d = 2.857142857

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