8d+7=d+35

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Solution for 8d+7=d+35 equation:


Simplifying
8d + 7 = d + 35

Reorder the terms:
7 + 8d = d + 35

Reorder the terms:
7 + 8d = 35 + d

Solving
7 + 8d = 35 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
7 + 8d + -1d = 35 + d + -1d

Combine like terms: 8d + -1d = 7d
7 + 7d = 35 + d + -1d

Combine like terms: d + -1d = 0
7 + 7d = 35 + 0
7 + 7d = 35

Add '-7' to each side of the equation.
7 + -7 + 7d = 35 + -7

Combine like terms: 7 + -7 = 0
0 + 7d = 35 + -7
7d = 35 + -7

Combine like terms: 35 + -7 = 28
7d = 28

Divide each side by '7'.
d = 4

Simplifying
d = 4

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