3(5d+10)=45

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Solution for 3(5d+10)=45 equation:


Simplifying
3(5d + 10) = 45

Reorder the terms:
3(10 + 5d) = 45
(10 * 3 + 5d * 3) = 45
(30 + 15d) = 45

Solving
30 + 15d = 45

Solving for variable 'd'.

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

Add '-30' to each side of the equation.
30 + -30 + 15d = 45 + -30

Combine like terms: 30 + -30 = 0
0 + 15d = 45 + -30
15d = 45 + -30

Combine like terms: 45 + -30 = 15
15d = 15

Divide each side by '15'.
d = 1

Simplifying
d = 1

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