-2a+7b-3a=9d

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Solution for -2a+7b-3a=9d equation:


Simplifying
-2a + 7b + -3a = 9d

Reorder the terms:
-2a + -3a + 7b = 9d

Combine like terms: -2a + -3a = -5a
-5a + 7b = 9d

Solving
-5a + 7b = 9d

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
-5a + 7b + -7b = -7b + 9d

Combine like terms: 7b + -7b = 0
-5a + 0 = -7b + 9d
-5a = -7b + 9d

Divide each side by '-5'.
a = 1.4b + -1.8d

Simplifying
a = 1.4b + -1.8d

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