1.8(3d-2)=1.4(d+5)

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Solution for 1.8(3d-2)=1.4(d+5) equation:


Simplifying
1.8(3d + -2) = 1.4(d + 5)

Reorder the terms:
1.8(-2 + 3d) = 1.4(d + 5)
(-2 * 1.8 + 3d * 1.8) = 1.4(d + 5)
(-3.6 + 5.4d) = 1.4(d + 5)

Reorder the terms:
-3.6 + 5.4d = 1.4(5 + d)
-3.6 + 5.4d = (5 * 1.4 + d * 1.4)
-3.6 + 5.4d = (7 + 1.4d)

Solving
-3.6 + 5.4d = 7 + 1.4d

Solving for variable 'd'.

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

Add '-1.4d' to each side of the equation.
-3.6 + 5.4d + -1.4d = 7 + 1.4d + -1.4d

Combine like terms: 5.4d + -1.4d = 4d
-3.6 + 4d = 7 + 1.4d + -1.4d

Combine like terms: 1.4d + -1.4d = 0.0
-3.6 + 4d = 7 + 0.0
-3.6 + 4d = 7

Add '3.6' to each side of the equation.
-3.6 + 3.6 + 4d = 7 + 3.6

Combine like terms: -3.6 + 3.6 = 0.0
0.0 + 4d = 7 + 3.6
4d = 7 + 3.6

Combine like terms: 7 + 3.6 = 10.6
4d = 10.6

Divide each side by '4'.
d = 2.65

Simplifying
d = 2.65

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