-12+2d=13-2d

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Solution for -12+2d=13-2d equation:


Simplifying
-12 + 2d = 13 + -2d

Solving
-12 + 2d = 13 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
-12 + 2d + 2d = 13 + -2d + 2d

Combine like terms: 2d + 2d = 4d
-12 + 4d = 13 + -2d + 2d

Combine like terms: -2d + 2d = 0
-12 + 4d = 13 + 0
-12 + 4d = 13

Add '12' to each side of the equation.
-12 + 12 + 4d = 13 + 12

Combine like terms: -12 + 12 = 0
0 + 4d = 13 + 12
4d = 13 + 12

Combine like terms: 13 + 12 = 25
4d = 25

Divide each side by '4'.
d = 6.25

Simplifying
d = 6.25

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