5(2d-4)=-7

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Solution for 5(2d-4)=-7 equation:


Simplifying
5(2d + -4) = -7

Reorder the terms:
5(-4 + 2d) = -7
(-4 * 5 + 2d * 5) = -7
(-20 + 10d) = -7

Solving
-20 + 10d = -7

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 + 10d = -7 + 20

Combine like terms: -20 + 20 = 0
0 + 10d = -7 + 20
10d = -7 + 20

Combine like terms: -7 + 20 = 13
10d = 13

Divide each side by '10'.
d = 1.3

Simplifying
d = 1.3

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