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

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


Simplifying
4(d + -2) + 3(d + 1) = 0

Reorder the terms:
4(-2 + d) + 3(d + 1) = 0
(-2 * 4 + d * 4) + 3(d + 1) = 0
(-8 + 4d) + 3(d + 1) = 0

Reorder the terms:
-8 + 4d + 3(1 + d) = 0
-8 + 4d + (1 * 3 + d * 3) = 0
-8 + 4d + (3 + 3d) = 0

Reorder the terms:
-8 + 3 + 4d + 3d = 0

Combine like terms: -8 + 3 = -5
-5 + 4d + 3d = 0

Combine like terms: 4d + 3d = 7d
-5 + 7d = 0

Solving
-5 + 7d = 0

Solving for variable 'd'.

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

Add '5' to each side of the equation.
-5 + 5 + 7d = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 7d = 0 + 5
7d = 0 + 5

Combine like terms: 0 + 5 = 5
7d = 5

Divide each side by '7'.
d = 0.7142857143

Simplifying
d = 0.7142857143

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