Question 477035
Solve for what?
You can solve for x in terms of y:
x = (7/9)y - 79/9
or y in terms of x:
{{{y = (9x + 79)/7}}}
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There's no single solution for one equation with 2 variables.  There are an infinite # of solutions for it.
If you graph it, it's a straight line, and every point on the line is a solution.