3d-2r=4(7-2r)

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Solution for 3d-2r=4(7-2r) equation:


Simplifying
3d + -2r = 4(7 + -2r)
3d + -2r = (7 * 4 + -2r * 4)
3d + -2r = (28 + -8r)

Solving
3d + -2r = 28 + -8r

Solving for variable 'd'.

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

Add '2r' to each side of the equation.
3d + -2r + 2r = 28 + -8r + 2r

Combine like terms: -2r + 2r = 0
3d + 0 = 28 + -8r + 2r
3d = 28 + -8r + 2r

Combine like terms: -8r + 2r = -6r
3d = 28 + -6r

Divide each side by '3'.
d = 9.333333333 + -2r

Simplifying
d = 9.333333333 + -2r

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