15=5(2d-7)

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Solution for 15=5(2d-7) equation:


Simplifying
15 = 5(2d + -7)

Reorder the terms:
15 = 5(-7 + 2d)
15 = (-7 * 5 + 2d * 5)
15 = (-35 + 10d)

Solving
15 = -35 + 10d

Solving for variable 'd'.

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

Add '-10d' to each side of the equation.
15 + -10d = -35 + 10d + -10d

Combine like terms: 10d + -10d = 0
15 + -10d = -35 + 0
15 + -10d = -35

Add '-15' to each side of the equation.
15 + -15 + -10d = -35 + -15

Combine like terms: 15 + -15 = 0
0 + -10d = -35 + -15
-10d = -35 + -15

Combine like terms: -35 + -15 = -50
-10d = -50

Divide each side by '-10'.
d = 5

Simplifying
d = 5

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