7-6d=3*5-2d

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Solution for 7-6d=3*5-2d equation:


Simplifying
7 + -6d = 3 * 5 + -2d

Multiply 3 * 5
7 + -6d = 15 + -2d

Solving
7 + -6d = 15 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
7 + -6d + 2d = 15 + -2d + 2d

Combine like terms: -6d + 2d = -4d
7 + -4d = 15 + -2d + 2d

Combine like terms: -2d + 2d = 0
7 + -4d = 15 + 0
7 + -4d = 15

Add '-7' to each side of the equation.
7 + -7 + -4d = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -4d = 15 + -7
-4d = 15 + -7

Combine like terms: 15 + -7 = 8
-4d = 8

Divide each side by '-4'.
d = -2

Simplifying
d = -2

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