4(4-5d)=7

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Solution for 4(4-5d)=7 equation:


Simplifying
4(4 + -5d) = 7
(4 * 4 + -5d * 4) = 7
(16 + -20d) = 7

Solving
16 + -20d = 7

Solving for variable 'd'.

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

Add '-16' to each side of the equation.
16 + -16 + -20d = 7 + -16

Combine like terms: 16 + -16 = 0
0 + -20d = 7 + -16
-20d = 7 + -16

Combine like terms: 7 + -16 = -9
-20d = -9

Divide each side by '-20'.
d = 0.45

Simplifying
d = 0.45

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