5(d+4)=7(7t+7)

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Solution for 5(d+4)=7(7t+7) equation:


Simplifying
5(d + 4) = 7(7t + 7)

Reorder the terms:
5(4 + d) = 7(7t + 7)
(4 * 5 + d * 5) = 7(7t + 7)
(20 + 5d) = 7(7t + 7)

Reorder the terms:
20 + 5d = 7(7 + 7t)
20 + 5d = (7 * 7 + 7t * 7)
20 + 5d = (49 + 49t)

Solving
20 + 5d = 49 + 49t

Solving for variable 'd'.

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

Add '-20' to each side of the equation.
20 + -20 + 5d = 49 + -20 + 49t

Combine like terms: 20 + -20 = 0
0 + 5d = 49 + -20 + 49t
5d = 49 + -20 + 49t

Combine like terms: 49 + -20 = 29
5d = 29 + 49t

Divide each side by '5'.
d = 5.8 + 9.8t

Simplifying
d = 5.8 + 9.8t

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