-7(xy-11)+3(6xy+7)=

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Solution for -7(xy-11)+3(6xy+7)= equation:


Simplifying
-7(xy + -11) + 3(6xy + 7) = 0

Reorder the terms:
-7(-11 + xy) + 3(6xy + 7) = 0
(-11 * -7 + xy * -7) + 3(6xy + 7) = 0
(77 + -7xy) + 3(6xy + 7) = 0

Reorder the terms:
77 + -7xy + 3(7 + 6xy) = 0
77 + -7xy + (7 * 3 + 6xy * 3) = 0
77 + -7xy + (21 + 18xy) = 0

Reorder the terms:
77 + 21 + -7xy + 18xy = 0

Combine like terms: 77 + 21 = 98
98 + -7xy + 18xy = 0

Combine like terms: -7xy + 18xy = 11xy
98 + 11xy = 0

Solving
98 + 11xy = 0

Solving for variable 'x'.

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

Add '-98' to each side of the equation.
98 + -98 + 11xy = 0 + -98

Combine like terms: 98 + -98 = 0
0 + 11xy = 0 + -98
11xy = 0 + -98

Combine like terms: 0 + -98 = -98
11xy = -98

Divide each side by '11y'.
x = -8.909090909y-1

Simplifying
x = -8.909090909y-1

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