2d+9.7=-d-17

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Solution for 2d+9.7=-d-17 equation:


Simplifying
2d + 9.7 = -1d + -17

Reorder the terms:
9.7 + 2d = -1d + -17

Reorder the terms:
9.7 + 2d = -17 + -1d

Solving
9.7 + 2d = -17 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
9.7 + 2d + d = -17 + -1d + d

Combine like terms: 2d + d = 3d
9.7 + 3d = -17 + -1d + d

Combine like terms: -1d + d = 0
9.7 + 3d = -17 + 0
9.7 + 3d = -17

Add '-9.7' to each side of the equation.
9.7 + -9.7 + 3d = -17 + -9.7

Combine like terms: 9.7 + -9.7 = 0.0
0.0 + 3d = -17 + -9.7
3d = -17 + -9.7

Combine like terms: -17 + -9.7 = -26.7
3d = -26.7

Divide each side by '3'.
d = -8.9

Simplifying
d = -8.9

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