4d+1=2d+15

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Solution for 4d+1=2d+15 equation:


Simplifying
4d + 1 = 2d + 15

Reorder the terms:
1 + 4d = 2d + 15

Reorder the terms:
1 + 4d = 15 + 2d

Solving
1 + 4d = 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.
1 + 4d + -2d = 15 + 2d + -2d

Combine like terms: 4d + -2d = 2d
1 + 2d = 15 + 2d + -2d

Combine like terms: 2d + -2d = 0
1 + 2d = 15 + 0
1 + 2d = 15

Add '-1' to each side of the equation.
1 + -1 + 2d = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 2d = 15 + -1
2d = 15 + -1

Combine like terms: 15 + -1 = 14
2d = 14

Divide each side by '2'.
d = 7

Simplifying
d = 7

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