5(d-4)-4d=-9

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Solution for 5(d-4)-4d=-9 equation:


Simplifying
5(d + -4) + -4d = -9

Reorder the terms:
5(-4 + d) + -4d = -9
(-4 * 5 + d * 5) + -4d = -9
(-20 + 5d) + -4d = -9

Combine like terms: 5d + -4d = 1d
-20 + 1d = -9

Solving
-20 + 1d = -9

Solving for variable 'd'.

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

Add '20' to each side of the equation.
-20 + 20 + 1d = -9 + 20

Combine like terms: -20 + 20 = 0
0 + 1d = -9 + 20
1d = -9 + 20

Combine like terms: -9 + 20 = 11
1d = 11

Divide each side by '1'.
d = 11

Simplifying
d = 11

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