7d+5-5d-3+d=13d-10

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Solution for 7d+5-5d-3+d=13d-10 equation: 


Simplifying
7d + 5 + -5d + -3 + d = 13d + -10

Reorder the terms:
5 + -3 + 7d + -5d + d = 13d + -10

Combine like terms: 5 + -3 = 2
2 + 7d + -5d + d = 13d + -10

Combine like terms: 7d + -5d = 2d
2 + 2d + d = 13d + -10

Combine like terms: 2d + d = 3d
2 + 3d = 13d + -10

Reorder the terms:
2 + 3d = -10 + 13d

Solving
2 + 3d = -10 + 13d

Solving for variable 'd'.

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

Add '-13d' to each side of the equation.
2 + 3d + -13d = -10 + 13d + -13d

Combine like terms: 3d + -13d = -10d
2 + -10d = -10 + 13d + -13d

Combine like terms: 13d + -13d = 0
2 + -10d = -10 + 0
2 + -10d = -10

Add '-2' to each side of the equation.
2 + -2 + -10d = -10 + -2

Combine like terms: 2 + -2 = 0
0 + -10d = -10 + -2
-10d = -10 + -2

Combine like terms: -10 + -2 = -12
-10d = -12

Divide each side by '-10'.
d = 1.2

Simplifying
d = 1.2

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