15d+1=8d+8

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Solution for 15d+1=8d+8 equation:


Simplifying
15d + 1 = 8d + 8

Reorder the terms:
1 + 15d = 8d + 8

Reorder the terms:
1 + 15d = 8 + 8d

Solving
1 + 15d = 8 + 8d

Solving for variable 'd'.

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

Add '-8d' to each side of the equation.
1 + 15d + -8d = 8 + 8d + -8d

Combine like terms: 15d + -8d = 7d
1 + 7d = 8 + 8d + -8d

Combine like terms: 8d + -8d = 0
1 + 7d = 8 + 0
1 + 7d = 8

Add '-1' to each side of the equation.
1 + -1 + 7d = 8 + -1

Combine like terms: 1 + -1 = 0
0 + 7d = 8 + -1
7d = 8 + -1

Combine like terms: 8 + -1 = 7
7d = 7

Divide each side by '7'.
d = 1

Simplifying
d = 1

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