2(.5d-4)=2(9)

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Solution for 2(.5d-4)=2(9) equation:


Simplifying
2(0.5d + -4) = 2(9)

Reorder the terms:
2(-4 + 0.5d) = 2(9)
(-4 * 2 + 0.5d * 2) = 2(9)
(-8 + 1d) = 2(9)

Multiply 2 * 9
-8 + 1d = 18

Solving
-8 + 1d = 18

Solving for variable 'd'.

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

Add '8' to each side of the equation.
-8 + 8 + 1d = 18 + 8

Combine like terms: -8 + 8 = 0
0 + 1d = 18 + 8
1d = 18 + 8

Combine like terms: 18 + 8 = 26
1d = 26

Divide each side by '1'.
d = 26

Simplifying
d = 26

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