Rewrite the equation as .
Multiply both sides of the equation by .
Simplify .
Add and .
Combine and .
Multiply the numerator by the reciprocal of the denominator.
Multiply by .
Cancel the common factor of .
Cancel the common factor.
Rewrite the expression.
Add and .
Cancel the common factor of .
Factor out of .
Cancel the common factor.
Rewrite the expression.
Simplify .
Add and .
Combine and .
Multiply the numerator by the reciprocal of the denominator.
Multiply by .
Cancel the common factor of .
Factor out of .
Cancel the common factor.
Rewrite the expression.
Multiply by .
Solve for y 130=1/2*(y(6+7))