9(7x-9)=30

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Solution for 9(7x-9)=30 equation:


Simplifying
9(7x + -9) = 30

Reorder the terms:
9(-9 + 7x) = 30
(-9 * 9 + 7x * 9) = 30
(-81 + 63x) = 30

Solving
-81 + 63x = 30

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + 63x = 30 + 81

Combine like terms: -81 + 81 = 0
0 + 63x = 30 + 81
63x = 30 + 81

Combine like terms: 30 + 81 = 111
63x = 111

Divide each side by '63'.
x = 1.761904762

Simplifying
x = 1.761904762

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