1.25d-3.4=-2.3(5d+4)

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Solution for 1.25d-3.4=-2.3(5d+4) equation: 


Simplifying
1.25d + -3.4 = -2.3(5d + 4)

Reorder the terms:
-3.4 + 1.25d = -2.3(5d + 4)

Reorder the terms:
-3.4 + 1.25d = -2.3(4 + 5d)
-3.4 + 1.25d = (4 * -2.3 + 5d * -2.3)
-3.4 + 1.25d = (-9.2 + -11.5d)

Solving
-3.4 + 1.25d = -9.2 + -11.5d

Solving for variable 'd'.

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

Add '11.5d' to each side of the equation.
-3.4 + 1.25d + 11.5d = -9.2 + -11.5d + 11.5d

Combine like terms: 1.25d + 11.5d = 12.75d
-3.4 + 12.75d = -9.2 + -11.5d + 11.5d

Combine like terms: -11.5d + 11.5d = 0.0
-3.4 + 12.75d = -9.2 + 0.0
-3.4 + 12.75d = -9.2

Add '3.4' to each side of the equation.
-3.4 + 3.4 + 12.75d = -9.2 + 3.4

Combine like terms: -3.4 + 3.4 = 0.0
0.0 + 12.75d = -9.2 + 3.4
12.75d = -9.2 + 3.4

Combine like terms: -9.2 + 3.4 = -5.8
12.75d = -5.8

Divide each side by '12.75'.
d = -0.4549019608

Simplifying
d = -0.4549019608

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