2 answers:
4.2x - 1.4y = 2.1 - 2x
Subtract 4.2x
-1.4y = 2.1 - 6.2x
Divide by -1.4
y = -3/2 + 9/2x
Answer: y = 9/2x - 3/2
In this problem, we have to solve for y.
So:
After subtracting 4.2x and dividing -1.4; you get this:
y = 9/2x - 3/2
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