7-3d=5(2-d)

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Solution for 7-3d=5(2-d) equation:


Simplifying
7 + -3d = 5(2 + -1d)
7 + -3d = (2 * 5 + -1d * 5)
7 + -3d = (10 + -5d)

Solving
7 + -3d = 10 + -5d

Solving for variable 'd'.

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

Add '5d' to each side of the equation.
7 + -3d + 5d = 10 + -5d + 5d

Combine like terms: -3d + 5d = 2d
7 + 2d = 10 + -5d + 5d

Combine like terms: -5d + 5d = 0
7 + 2d = 10 + 0
7 + 2d = 10

Add '-7' to each side of the equation.
7 + -7 + 2d = 10 + -7

Combine like terms: 7 + -7 = 0
0 + 2d = 10 + -7
2d = 10 + -7

Combine like terms: 10 + -7 = 3
2d = 3

Divide each side by '2'.
d = 1.5

Simplifying
d = 1.5

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