-9(7x-9y-7)=

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


Simplifying
-9(7x + -9y + -7) = 0

Reorder the terms:
-9(-7 + 7x + -9y) = 0
(-7 * -9 + 7x * -9 + -9y * -9) = 0
(63 + -63x + 81y) = 0

Solving
63 + -63x + 81y = 0

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63x + -63 + 81y = 0 + -63

Reorder the terms:
63 + -63 + -63x + 81y = 0 + -63

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

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

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

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

Divide each side by '-63'.
x = 1 + 1.285714286y

Simplifying
x = 1 + 1.285714286y

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