9x-7i=3(3x-9u)

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Solution for 9x-7i=3(3x-9u) equation:


Simplifying
9x + -7i = 3(3x + -9u)

Reorder the terms:
-7i + 9x = 3(3x + -9u)

Reorder the terms:
-7i + 9x = 3(-9u + 3x)
-7i + 9x = (-9u * 3 + 3x * 3)
-7i + 9x = (-27u + 9x)

Add '-9x' to each side of the equation.
-7i + 9x + -9x = -27u + 9x + -9x

Combine like terms: 9x + -9x = 0
-7i + 0 = -27u + 9x + -9x
-7i = -27u + 9x + -9x

Combine like terms: 9x + -9x = 0
-7i = -27u + 0
-7i = -27u

Solving
-7i = -27u

Solving for variable 'i'.

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

Divide each side by '-7'.
i = 3.857142857u

Simplifying
i = 3.857142857u

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