4dy+12=7dy

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Solution for 4dy+12=7dy equation:


Simplifying
4dy + 12 = 7dy

Reorder the terms:
12 + 4dy = 7dy

Solving
12 + 4dy = 7dy

Solving for variable 'd'.

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

Add '-7dy' to each side of the equation.
12 + 4dy + -7dy = 7dy + -7dy

Combine like terms: 4dy + -7dy = -3dy
12 + -3dy = 7dy + -7dy

Combine like terms: 7dy + -7dy = 0
12 + -3dy = 0

Add '-12' to each side of the equation.
12 + -12 + -3dy = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -3dy = 0 + -12
-3dy = 0 + -12

Combine like terms: 0 + -12 = -12
-3dy = -12

Divide each side by '-3y'.
d = 4y-1

Simplifying
d = 4y-1

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