7d+13=35-4d

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Solution for 7d+13=35-4d equation:


Simplifying
7d + 13 = 35 + -4d

Reorder the terms:
13 + 7d = 35 + -4d

Solving
13 + 7d = 35 + -4d

Solving for variable 'd'.

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

Add '4d' to each side of the equation.
13 + 7d + 4d = 35 + -4d + 4d

Combine like terms: 7d + 4d = 11d
13 + 11d = 35 + -4d + 4d

Combine like terms: -4d + 4d = 0
13 + 11d = 35 + 0
13 + 11d = 35

Add '-13' to each side of the equation.
13 + -13 + 11d = 35 + -13

Combine like terms: 13 + -13 = 0
0 + 11d = 35 + -13
11d = 35 + -13

Combine like terms: 35 + -13 = 22
11d = 22

Divide each side by '11'.
d = 2

Simplifying
d = 2

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