Solve for d 14.2=-6.8+4.2d

14.2=-6.8+4.2d

Rewrite the equation as -6.8+4.2d=14.2.

-6.8+4.2d=14.2

Move all terms not containing d to the right side of the equation.

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Add 6.8 to both sides of the equation.

4.2d=14.2+6.8

Add 14.2 and 6.8.

4.2d=21

Divide each term by 4.2 and simplify.

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Divide each term in 4.2d=21 by 4.2.

4.2d4.2=214.2

Cancel the common factor of 4.2.

d=214.2

Divide 21 by 4.2.

d=5

Solve for d 14.2=-6.8+4.2d

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