2(d-3)-5d=18

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Solution for 2(d-3)-5d=18 equation:


Simplifying
2(d + -3) + -5d = 18

Reorder the terms:
2(-3 + d) + -5d = 18
(-3 * 2 + d * 2) + -5d = 18
(-6 + 2d) + -5d = 18

Combine like terms: 2d + -5d = -3d
-6 + -3d = 18

Solving
-6 + -3d = 18

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 + 6 + -3d = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -3d = 18 + 6
-3d = 18 + 6

Combine like terms: 18 + 6 = 24
-3d = 24

Divide each side by '-3'.
d = -8

Simplifying
d = -8

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