7(d+f)-2d=

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Solution for 7(d+f)-2d= equation:


Simplifying
7(d + f) + -2d = 0
(d * 7 + f * 7) + -2d = 0
(7d + 7f) + -2d = 0

Reorder the terms:
7d + -2d + 7f = 0

Combine like terms: 7d + -2d = 5d
5d + 7f = 0

Solving
5d + 7f = 0

Solving for variable 'd'.

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

Add '-7f' to each side of the equation.
5d + 7f + -7f = 0 + -7f

Combine like terms: 7f + -7f = 0
5d + 0 = 0 + -7f
5d = 0 + -7f
Remove the zero:
5d = -7f

Divide each side by '5'.
d = -1.4f

Simplifying
d = -1.4f

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