d-2(x-3)=5-(x+7)

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


Simplifying
d + -2(x + -3) = 5 + -1(x + 7)

Reorder the terms:
d + -2(-3 + x) = 5 + -1(x + 7)
d + (-3 * -2 + x * -2) = 5 + -1(x + 7)
d + (6 + -2x) = 5 + -1(x + 7)

Reorder the terms:
6 + d + -2x = 5 + -1(x + 7)

Reorder the terms:
6 + d + -2x = 5 + -1(7 + x)
6 + d + -2x = 5 + (7 * -1 + x * -1)
6 + d + -2x = 5 + (-7 + -1x)

Combine like terms: 5 + -7 = -2
6 + d + -2x = -2 + -1x

Solving
6 + d + -2x = -2 + -1x

Solving for variable 'd'.

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

Add '-6' to each side of the equation.
6 + d + -6 + -2x = -2 + -6 + -1x

Reorder the terms:
6 + -6 + d + -2x = -2 + -6 + -1x

Combine like terms: 6 + -6 = 0
0 + d + -2x = -2 + -6 + -1x
d + -2x = -2 + -6 + -1x

Combine like terms: -2 + -6 = -8
d + -2x = -8 + -1x

Add '2x' to each side of the equation.
d + -2x + 2x = -8 + -1x + 2x

Combine like terms: -2x + 2x = 0
d + 0 = -8 + -1x + 2x
d = -8 + -1x + 2x

Combine like terms: -1x + 2x = 1x
d = -8 + 1x

Simplifying
d = -8 + 1x

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