92+2(-28d+100)=2(-29d+78)

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Solution for 92+2(-28d+100)=2(-29d+78) equation:


Simplifying
92 + 2(-28d + 100) = 2(-29d + 78)

Reorder the terms:
92 + 2(100 + -28d) = 2(-29d + 78)
92 + (100 * 2 + -28d * 2) = 2(-29d + 78)
92 + (200 + -56d) = 2(-29d + 78)

Combine like terms: 92 + 200 = 292
292 + -56d = 2(-29d + 78)

Reorder the terms:
292 + -56d = 2(78 + -29d)
292 + -56d = (78 * 2 + -29d * 2)
292 + -56d = (156 + -58d)

Solving
292 + -56d = 156 + -58d

Solving for variable 'd'.

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

Add '58d' to each side of the equation.
292 + -56d + 58d = 156 + -58d + 58d

Combine like terms: -56d + 58d = 2d
292 + 2d = 156 + -58d + 58d

Combine like terms: -58d + 58d = 0
292 + 2d = 156 + 0
292 + 2d = 156

Add '-292' to each side of the equation.
292 + -292 + 2d = 156 + -292

Combine like terms: 292 + -292 = 0
0 + 2d = 156 + -292
2d = 156 + -292

Combine like terms: 156 + -292 = -136
2d = -136

Divide each side by '2'.
d = -68

Simplifying
d = -68

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