2+0.5(d+10)=-8

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Solution for 2+0.5(d+10)=-8 equation:


Simplifying
2 + 0.5(d + 10) = -8

Reorder the terms:
2 + 0.5(10 + d) = -8
2 + (10 * 0.5 + d * 0.5) = -8
2 + (5 + 0.5d) = -8

Combine like terms: 2 + 5 = 7
7 + 0.5d = -8

Solving
7 + 0.5d = -8

Solving for variable 'd'.

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

Add '-7' to each side of the equation.
7 + -7 + 0.5d = -8 + -7

Combine like terms: 7 + -7 = 0
0 + 0.5d = -8 + -7
0.5d = -8 + -7

Combine like terms: -8 + -7 = -15
0.5d = -15

Divide each side by '0.5'.
d = -30

Simplifying
d = -30

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