3d+8z=2d-7

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Solution for 3d+8z=2d-7 equation:


Simplifying
3d + 8z = 2d + -7

Reorder the terms:
3d + 8z = -7 + 2d

Solving
3d + 8z = -7 + 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.
3d + -2d + 8z = -7 + 2d + -2d

Combine like terms: 3d + -2d = 1d
1d + 8z = -7 + 2d + -2d

Combine like terms: 2d + -2d = 0
1d + 8z = -7 + 0
1d + 8z = -7

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

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

Divide each side by '1'.
d = -7 + -8z

Simplifying
d = -7 + -8z

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