5(2d-5)-2(d-4)=

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


Simplifying
5(2d + -5) + -2(d + -4) = 0

Reorder the terms:
5(-5 + 2d) + -2(d + -4) = 0
(-5 * 5 + 2d * 5) + -2(d + -4) = 0
(-25 + 10d) + -2(d + -4) = 0

Reorder the terms:
-25 + 10d + -2(-4 + d) = 0
-25 + 10d + (-4 * -2 + d * -2) = 0
-25 + 10d + (8 + -2d) = 0

Reorder the terms:
-25 + 8 + 10d + -2d = 0

Combine like terms: -25 + 8 = -17
-17 + 10d + -2d = 0

Combine like terms: 10d + -2d = 8d
-17 + 8d = 0

Solving
-17 + 8d = 0

Solving for variable 'd'.

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

Add '17' to each side of the equation.
-17 + 17 + 8d = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 8d = 0 + 17
8d = 0 + 17

Combine like terms: 0 + 17 = 17
8d = 17

Divide each side by '8'.
d = 2.125

Simplifying
d = 2.125

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