2d+2=-2d+18

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Solution for 2d+2=-2d+18 equation:


Simplifying
2d + 2 = -2d + 18

Reorder the terms:
2 + 2d = -2d + 18

Reorder the terms:
2 + 2d = 18 + -2d

Solving
2 + 2d = 18 + -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.
2 + 2d + 2d = 18 + -2d + 2d

Combine like terms: 2d + 2d = 4d
2 + 4d = 18 + -2d + 2d

Combine like terms: -2d + 2d = 0
2 + 4d = 18 + 0
2 + 4d = 18

Add '-2' to each side of the equation.
2 + -2 + 4d = 18 + -2

Combine like terms: 2 + -2 = 0
0 + 4d = 18 + -2
4d = 18 + -2

Combine like terms: 18 + -2 = 16
4d = 16

Divide each side by '4'.
d = 4

Simplifying
d = 4

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