2d+4(1-d)+3d=4-3d+5

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Solution for 2d+4(1-d)+3d=4-3d+5 equation:


Simplifying
2d + 4(1 + -1d) + 3d = 4 + -3d + 5
2d + (1 * 4 + -1d * 4) + 3d = 4 + -3d + 5
2d + (4 + -4d) + 3d = 4 + -3d + 5

Reorder the terms:
4 + 2d + -4d + 3d = 4 + -3d + 5

Combine like terms: 2d + -4d = -2d
4 + -2d + 3d = 4 + -3d + 5

Combine like terms: -2d + 3d = 1d
4 + 1d = 4 + -3d + 5

Reorder the terms:
4 + 1d = 4 + 5 + -3d

Combine like terms: 4 + 5 = 9
4 + 1d = 9 + -3d

Solving
4 + 1d = 9 + -3d

Solving for variable 'd'.

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

Add '3d' to each side of the equation.
4 + 1d + 3d = 9 + -3d + 3d

Combine like terms: 1d + 3d = 4d
4 + 4d = 9 + -3d + 3d

Combine like terms: -3d + 3d = 0
4 + 4d = 9 + 0
4 + 4d = 9

Add '-4' to each side of the equation.
4 + -4 + 4d = 9 + -4

Combine like terms: 4 + -4 = 0
0 + 4d = 9 + -4
4d = 9 + -4

Combine like terms: 9 + -4 = 5
4d = 5

Divide each side by '4'.
d = 1.25

Simplifying
d = 1.25

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