7d+2=5d+4

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Solution for 7d+2=5d+4 equation:


Simplifying
7d + 2 = 5d + 4

Reorder the terms:
2 + 7d = 5d + 4

Reorder the terms:
2 + 7d = 4 + 5d

Solving
2 + 7d = 4 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
2 + 7d + -5d = 4 + 5d + -5d

Combine like terms: 7d + -5d = 2d
2 + 2d = 4 + 5d + -5d

Combine like terms: 5d + -5d = 0
2 + 2d = 4 + 0
2 + 2d = 4

Add '-2' to each side of the equation.
2 + -2 + 2d = 4 + -2

Combine like terms: 2 + -2 = 0
0 + 2d = 4 + -2
2d = 4 + -2

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

Divide each side by '2'.
d = 1

Simplifying
d = 1

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