7-(d-6)=4(d+2)-10d

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Solution for 7-(d-6)=4(d+2)-10d equation:


Simplifying
7 + -1(d + -6) = 4(d + 2) + -10d

Reorder the terms:
7 + -1(-6 + d) = 4(d + 2) + -10d
7 + (-6 * -1 + d * -1) = 4(d + 2) + -10d
7 + (6 + -1d) = 4(d + 2) + -10d

Combine like terms: 7 + 6 = 13
13 + -1d = 4(d + 2) + -10d

Reorder the terms:
13 + -1d = 4(2 + d) + -10d
13 + -1d = (2 * 4 + d * 4) + -10d
13 + -1d = (8 + 4d) + -10d

Combine like terms: 4d + -10d = -6d
13 + -1d = 8 + -6d

Solving
13 + -1d = 8 + -6d

Solving for variable 'd'.

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

Add '6d' to each side of the equation.
13 + -1d + 6d = 8 + -6d + 6d

Combine like terms: -1d + 6d = 5d
13 + 5d = 8 + -6d + 6d

Combine like terms: -6d + 6d = 0
13 + 5d = 8 + 0
13 + 5d = 8

Add '-13' to each side of the equation.
13 + -13 + 5d = 8 + -13

Combine like terms: 13 + -13 = 0
0 + 5d = 8 + -13
5d = 8 + -13

Combine like terms: 8 + -13 = -5
5d = -5

Divide each side by '5'.
d = -1

Simplifying
d = -1

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