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

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Solution for .45(d-1)=1.5(4d+3)+1 equation:


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

Reorder the terms:
0.45(-1 + d) = 1.5(4d + 3) + 1
(-1 * 0.45 + d * 0.45) = 1.5(4d + 3) + 1
(-0.45 + 0.45d) = 1.5(4d + 3) + 1

Reorder the terms:
-0.45 + 0.45d = 1.5(3 + 4d) + 1
-0.45 + 0.45d = (3 * 1.5 + 4d * 1.5) + 1
-0.45 + 0.45d = (4.5 + 6d) + 1

Reorder the terms:
-0.45 + 0.45d = 4.5 + 1 + 6d

Combine like terms: 4.5 + 1 = 5.5
-0.45 + 0.45d = 5.5 + 6d

Solving
-0.45 + 0.45d = 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.
-0.45 + 0.45d + -6d = 5.5 + 6d + -6d

Combine like terms: 0.45d + -6d = -5.55d
-0.45 + -5.55d = 5.5 + 6d + -6d

Combine like terms: 6d + -6d = 0
-0.45 + -5.55d = 5.5 + 0
-0.45 + -5.55d = 5.5

Add '0.45' to each side of the equation.
-0.45 + 0.45 + -5.55d = 5.5 + 0.45

Combine like terms: -0.45 + 0.45 = 0.00
0.00 + -5.55d = 5.5 + 0.45
-5.55d = 5.5 + 0.45

Combine like terms: 5.5 + 0.45 = 5.95
-5.55d = 5.95

Divide each side by '-5.55'.
d = -1.072072072

Simplifying
d = -1.072072072

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