0.75(6+d)=12

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Solution for 0.75(6+d)=12 equation: 


Simplifying
0.75(6 + d) = 12
(6 * 0.75 + d * 0.75) = 12
(4.5 + 0.75d) = 12

Solving
4.5 + 0.75d = 12

Solving for variable 'd'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 0.75d = 12 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 0.75d = 12 + -4.5
0.75d = 12 + -4.5

Combine like terms: 12 + -4.5 = 7.5
0.75d = 7.5

Divide each side by '0.75'.
d = 10

Simplifying
d = 10

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