0.5(450+d)=300

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Solution for 0.5(450+d)=300 equation:


Simplifying
0.5(450 + d) = 300
(450 * 0.5 + d * 0.5) = 300
(225 + 0.5d) = 300

Solving
225 + 0.5d = 300

Solving for variable 'd'.

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

Add '-225' to each side of the equation.
225 + -225 + 0.5d = 300 + -225

Combine like terms: 225 + -225 = 0
0 + 0.5d = 300 + -225
0.5d = 300 + -225

Combine like terms: 300 + -225 = 75
0.5d = 75

Divide each side by '0.5'.
d = 150

Simplifying
d = 150

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