7(103d)=5(10-4d)

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Solution for 7(103d)=5(10-4d) equation:


Simplifying
7(103d) = 5(10 + -4d)

Remove parenthesis around (103d)
7 * 103d = 5(10 + -4d)

Multiply 7 * 103
721d = 5(10 + -4d)
721d = (10 * 5 + -4d * 5)
721d = (50 + -20d)

Solving
721d = 50 + -20d

Solving for variable 'd'.

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

Add '20d' to each side of the equation.
721d + 20d = 50 + -20d + 20d

Combine like terms: 721d + 20d = 741d
741d = 50 + -20d + 20d

Combine like terms: -20d + 20d = 0
741d = 50 + 0
741d = 50

Divide each side by '741'.
d = 0.06747638327

Simplifying
d = 0.06747638327

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