-4(3-6d)=99-7(3-4x)

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Solution for -4(3-6d)=99-7(3-4x) equation:


Simplifying
-4(3 + -6d) = 99 + -7(3 + -4x)
(3 * -4 + -6d * -4) = 99 + -7(3 + -4x)
(-12 + 24d) = 99 + -7(3 + -4x)
-12 + 24d = 99 + (3 * -7 + -4x * -7)
-12 + 24d = 99 + (-21 + 28x)

Combine like terms: 99 + -21 = 78
-12 + 24d = 78 + 28x

Solving
-12 + 24d = 78 + 28x

Solving for variable 'd'.

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

Add '12' to each side of the equation.
-12 + 12 + 24d = 78 + 12 + 28x

Combine like terms: -12 + 12 = 0
0 + 24d = 78 + 12 + 28x
24d = 78 + 12 + 28x

Combine like terms: 78 + 12 = 90
24d = 90 + 28x

Divide each side by '24'.
d = 3.75 + 1.166666667x

Simplifying
d = 3.75 + 1.166666667x

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