.25(d-1)=1.5(4d+3)+1

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Solution for .25(d-1)=1.5(4d+3)+1 equation:


Simplifying
0.25(d + -1) = 1.5(4d + 3) + 1

Reorder the terms:
0.25(-1 + d) = 1.5(4d + 3) + 1
(-1 * 0.25 + d * 0.25) = 1.5(4d + 3) + 1
(-0.25 + 0.25d) = 1.5(4d + 3) + 1

Reorder the terms:
-0.25 + 0.25d = 1.5(3 + 4d) + 1
-0.25 + 0.25d = (3 * 1.5 + 4d * 1.5) + 1
-0.25 + 0.25d = (4.5 + 6d) + 1

Reorder the terms:
-0.25 + 0.25d = 4.5 + 1 + 6d

Combine like terms: 4.5 + 1 = 5.5
-0.25 + 0.25d = 5.5 + 6d

Solving
-0.25 + 0.25d = 5.5 + 6d

Solving for variable 'd'.

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

Add '-6d' to each side of the equation.
-0.25 + 0.25d + -6d = 5.5 + 6d + -6d

Combine like terms: 0.25d + -6d = -5.75d
-0.25 + -5.75d = 5.5 + 6d + -6d

Combine like terms: 6d + -6d = 0
-0.25 + -5.75d = 5.5 + 0
-0.25 + -5.75d = 5.5

Add '0.25' to each side of the equation.
-0.25 + 0.25 + -5.75d = 5.5 + 0.25

Combine like terms: -0.25 + 0.25 = 0.00
0.00 + -5.75d = 5.5 + 0.25
-5.75d = 5.5 + 0.25

Combine like terms: 5.5 + 0.25 = 5.75
-5.75d = 5.75

Divide each side by '-5.75'.
d = -1

Simplifying
d = -1

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